Acarapi Velasco, Ronaldo
| FIDE title | None |
| FIDE ID | 3343901 |
| Born | 2007 |
| Sex | Male |
| Federation | BOL |
| Games for download | 31 |
| Profile view | Visits: 2 |
Current rates
| ELO Classic | ELO Rapid | ELO Blitz |
| 1557 | 1566 | 1642 |
Number of rated games in the last period
| Classic Games | Rapid Games | Blitz Games |
| 3 | 0 | 2 |
Effectiveness of Acarapi Velasco Ronaldo in official chess games
| Wins | Draws | Losses |
| 15 | 0 | 16 |
Rating Progress Chart of Ronaldo Acarapi Velasco
Rating Progress Chart shows the change of FIDE rating of a chess player over time depending on the games played per month.| Period | Classic Rate | Rapid Rate | Blitz Rate |
| 2025-01 | 1569 | 1566 | 1683 |
| 2024-01 | 1261 | 1331 | |
| 2024-07 | 1569 | 1632 | |
| 2023-07 | 1238 |
Analyzing the loss of accuracy of Acarapi Velasco Ronaldo by year
A sentipawns is a unit of measurement used in chess to represent an advantage. A sentipawns is equal to 1/100 of the value of a pawn. 100 sentipawns are equal to 1 pawn. These values play no role in the game, but are useful in computer chess and for computer analysis when evaluating positions. To evaluate the accuracy of play in a particular game, it is important to analyze the loss of accuracy of play (loss of sentipawns). For example, if a chess player, who played with white pieces, in a game of 30 moves made all moves on the first line (did not lose sentipawns), then his accuracy loss index will be equal to zero (just an excellent and almost impossible result). And if his partner, who played with black pieces, made 20 moves out of 30 on the first line, and 10 out of 30 moves with a loss of 100 sentipawns each time (for example, on the first line the evaluation of the position is equal to: +0.5, and Black made bad moves with an evaluation of +1.5). The analytical report shows the change in the accuracy of Ronaldo in the opening and at the end of the game by year. The games were analyzed using the Stockfish 17.| Year | White Debute | White Endgame | Black Debute | Black Endgame |
| 2024 | 0.77 | 2.25 | -2.73 | -3.98 |
| 2023 | 1.19 | 0.35 | 0.49 | 3.21 |
Last official chess games of Acarapi Velasco Ronaldo
Оur database contains 31 Ronaldo official chess games. On the chessboard you can play the last 10 games in online mode. Below there is a link to download all chess games in PGN format for free.| Date | Event | Result | Players | ECO | ScoreSheet |
|---|---|---|---|---|---|
| 2024-05-05 | Llallagua Caballos de Troya op | 0-1 | Rocha Correa, Jhonn Gregor - Acarapi Velasco, Ronaldo | Benko Opening: 1...d5 (D02) | 1.g3 d5 2.d4 Nf6 3.Bg2 e6 4.Nf3 c5 5.c3 Nbd7 6.Bf4 Qb6 7.Qc2 Bd6 8.Bxd6 Qxd6 9.Nbd2 cxd4 10.cxd4 O-O |
| 2024-05-04 | Llallagua Caballos de Troya op | 0-1 | Acarapi Velasco, Ronaldo - Tapia, Mauricio | Scandinavian: 2...Nf6 3.Nf3 Nxd5 (B01) | 1.e4 d5 2.exd5 Nf6 3.Nf3 Nxd5 4.d4 c6 5.Be2 g6 6.O-O Bg7 7.c3 O-O 8.Na3 Qc7 9.Nc2 Nd7 10.Re1 e5 |
| 2024-05-04 | Llallagua Caballos de Troya op | 0-1 | Velasquez Zambrana, Iker Santiago - Acarapi Velasco, Ronaldo | Van Kruij's Opening (A00) | 1.e3 e5 2.Nf3 e4 3.Nd4 c5 4.Nb5 Nc6 5.Be2 a6 6.N5c3 d5 7.O-O Qg5 8.Na4 Bh3 9.Bg4 Bxg4 10.f3 exf3 |
| 2024-05-04 | Llallagua Caballos de Troya op | 1-0 | Acarapi Velasco, Ronaldo - Tapia Lora, Nataly Magaby | Giuoco Piano: Three Knights Variation (C50) | 1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Nc3 Nge7 5.d3 f6 6.Na4 Bb6 7.Nxb6 axb6 8.c3 d5 9.exd5 Nxd5 10.O-O Bg4 |
| 2024-05-03 | Llallagua Caballos de Troya op | 0-1 | Janco Mamani, Jhon Jesus - Acarapi Velasco, Ronaldo | Van Kruij's Opening (A00) | 1.e3 e5 2.Qf3 d5 3.c4 c6 4.b3 Nf6 5.Bb2 Bd6 6.Nc3 Bg4 7.Qg3 h5 8.h4 e4 9.f4 exf3 10.Qf2 Qc7 |
| 2024-04-28 | Torneo IRT Memorial Lic. Edgar Edmundo Lima Torrez | 1-0 | Acarapi Velasco, Ronaldo - Jorge Javier, Helen Magaly | Sicilian: 1.e4 c52.Nf3 (A00) | 1.e4 c5 2.Nf3 d5 3.exd5 Qxd5 4.Nc3 Qe6+ 5.Be2 Nf6 6.O-O Nc6 7.Re1 Qd7 8.Bb5 e6 9.Ne5 Bd6 10.Nxd7 Bxd7 |
| 2024-04-28 | Torneo IRT Memorial Lic. Edgar Edmundo Lima Torrez | 0-1 | Acarapi Velasco, Ronaldo - Sarmiento Sarmiento, Yoniel | Sicilian: Najdorf, 6.Be3 Ng4 (A00) | 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 Ng4 7.Bc1 Nf6 8.Be3 e5 9.Nb3 Be6 10.f3 Nbd7 |
Llallagua Caballos de Troya op, Llallagua, 2024-05-05
1.g3 d5 2.d4 Nf6 3.Bg2 e6 4.Nf3 c5 5.c3 Nbd7 6.Bf4 Qb6 7.Qc2 Bd6 8.Bxd6 Qxd6 9.Nbd2 cxd4 10.cxd4 O-O 11.O-O Nb6 12.Rfc1 Bd7 13.Qc5 Ne8 14.Ne5 Rc8 15.Qxd6 Nxd6 16.Nxd7 Nxd7 17.e3 f5 18.f4 Ne4 19.Nxe4 fxe4 20.Bf1 a6 21.Kf2 Kf7 22.g4 g5 23.Be2 gxf4 24.exf4 Kg7 25.Kg3 h6 26.h4 Kg6 27.h5+ Kf6 28.a4 Nb8 29.Rc3 Rxc3+ 30.bxc3 Rc8 31.Rc1 Nc6 32.Ra1 Na5 33.Ra3 Rc7 34.Kh4 Rg7 35.Ra1 Nc6 36.Rg1 Ne7 37.g5+ Kf7 38.g6+ Kf6 39.Bg4 Nf5+ 40.Bxf5 Kxf5 41.a5 Kxf4 42.Rf1+ Ke3 43.Rf7 Rg8 44.Kg3 Kd3 45.Kf2 Kd2 46.Rxb7 e3+ 47.Kf3 e2 48.Rb2+ Kd3 49.Rb1 Rf8+ 50.Kg2 Ke3 51.Ra1 Rf2+ 52.Kg1 Rf4 53.Kg2 Rg4+ 54.Kh3 Rg5 55.Rb1 Kf2 56.Rb2 Kf1 0-1
1.g3 d5 2.d4 Nf6 3.Bg2 e6 4.Nf3 c5 5.c3 Nbd7 6.Bf4 Qb6 7.Qc2 Bd6 8.Bxd6 Qxd6 9.Nbd2 cxd4 10.cxd4 O-O 11.O-O Nb6 12.Rfc1 Bd7 13.Qc5 Ne8 14.Ne5 Rc8 15.Qxd6 Nxd6 16.Nxd7 Nxd7 17.e3 f5 18.f4 Ne4 19.Nxe4 fxe4 20.Bf1 a6 21.Kf2 Kf7 22.g4 g5 23.Be2 gxf4 24.exf4 Kg7 25.Kg3 h6 26.h4 Kg6 27.h5+ Kf6 28.a4 Nb8 29.Rc3 Rxc3+ 30.bxc3 Rc8 31.Rc1 Nc6 32.Ra1 Na5 33.Ra3 Rc7 34.Kh4 Rg7 35.Ra1 Nc6 36.Rg1 Ne7 37.g5+ Kf7 38.g6+ Kf6 39.Bg4 Nf5+ 40.Bxf5 Kxf5 41.a5 Kxf4 42.Rf1+ Ke3 43.Rf7 Rg8 44.Kg3 Kd3 45.Kf2 Kd2 46.Rxb7 e3+ 47.Kf3 e2 48.Rb2+ Kd3 49.Rb1 Rf8+ 50.Kg2 Ke3 51.Ra1 Rf2+ 52.Kg1 Rf4 53.Kg2 Rg4+ 54.Kh3 Rg5 55.Rb1 Kf2 56.Rb2 Kf1 0-1
Download all the chess games of Ronaldo for free
Last Tournaments of Acarapi Velasco Ronaldo
| Tournaments | Positions | Date |
|---|---|---|
| Torneo IRT Memorial Lic. Edgar Edmundo Lima Torrez | 6 | 2024-04-26 |
| Llallagua Caballos de Troya op | 5 | 2024-05-03 |
| IRT SUB-1600 | 6 | 2023-09-09 |
| Abierto Internacional Memorial Ananda Zubieta Baptista (+) | 1 | 2023-11-01 |
| Oruro Baptista Memorial | 1 | 2023-11-01 |
| 1er Torneo Nacional Clasificatorio Panamericano Sub-16 Absoluto Cochabamba 2023 | 6 | 2023-01-13 |
| BOL-ch U16 | 6 | 2023-01-13 |
Statistics of the most played openings by Ronaldo with white
Below are the most frequently played openings of Ronaldo for White, in descending order of frequency.| ECO | Games | White Win | Black Win | Draws |
|---|---|---|---|---|
| C50 (Giuoco Piano: Three Knights Variation) | 2 | 1 | 1 | 0 |
| A40 (Queen's Pawn: Bogoljubow-Miles, 2.Nf3) | 2 | 2 | 0 | 0 |
| A80 (Dutch: 2.Nf3 Nf6 3.Bg5) | 2 | 0 | 2 | 0 |
| C50 (Italian Game) | 1 | 1 | 0 | 0 |
| B01 (Scandinavian: 2...Qxd5 3.Nc3) | 1 | 1 | 0 | 0 |
| B01 (Scandinavian: 2...Nf6 3.Nf3 Nxd5) | 1 | 0 | 1 | 0 |
| B23 (Sicilian: Closed, 1.e4 c5 2.Nc3 e6) | 1 | 0 | 1 | 0 |
| D02 (Queen's Pawn: London) | 1 | 1 | 0 | 0 |
| B90 (Sicilian: Najdorf, 6.Be3 Ng4) | 1 | 0 | 1 | 0 |
| B27 (Sicilian: 1.e4 c52.Nf3) | 1 | 1 | 0 | 0 |
Statistics of the most played openings by Ronaldo with black
Below are the most frequently played openings of Ronaldo for Black in descending order of frequency of play.| ECO | Games | White Win | Black Win | Draws |
|---|---|---|---|---|
| A45 (Indian: 2.Bf4) | 3 | 0 | 3 | 0 |
| C54 (Giuoco Piano: 6.e5) | 2 | 0 | 2 | 0 |
| C30 (King's Gambit: 2...d6 3.Nf3) | 2 | 2 | 0 | 0 |
| C25 (Vienna: 2...Nc6 3.Bc4 Bc5) | 2 | 0 | 2 | 0 |
| E21 (Nimzo-Indian: Three Knights) | 2 | 0 | 2 | 0 |
| A00 (Van Kruij's Opening) | 2 | 2 | 0 | 0 |
| C20 (Open Game: Patzer-Parnham Opening, 1.e4 e5 2.Qh5) | 1 | 1 | 0 | 0 |
| C50 (Giuoco Piano: 4.O-O) | 1 | 1 | 0 | 0 |
| C70 (Spanish: Caro Variation) | 1 | 0 | 1 | 0 |
| A00 (Benko Opening: 1...d5) | 1 | 1 | 0 | 0 |