Ahn, Juyong
| FIDE title | None |
| FIDE ID | 13203290 |
| Born | 1982 |
| Sex | Female |
| Federation | KOR |
| Games for download | 8 |
| Profile view | Visits: 2 |
Current rates
| ELO Classic | ELO Rapid | ELO Blitz |
| 1597 | 1668 | 0 |
Number of rated games in the last period
| Classic Games | Rapid Games | Blitz Games |
| 0 | 0 | 0 |
Effectiveness of Ahn Juyong in official chess games
| Wins | Draws | Losses |
| 4 | 0 | 4 |
Rating Progress Chart of Juyong Ahn
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 | 1597 | 1668 | |
| 2024-07 | 1606 | 1668 | |
| 2024-01 | 1385 | 1446 | |
| 2023-01 | 1399 | 1446 | |
| 2023-07 | 1399 | 1446 | |
| 2022-01 | 1408 | 1446 | |
| 2022-07 | 1408 | 1446 | |
| 2021-07 | 1408 | 1446 | |
| 2021-01 | 1408 | 1446 | |
| 2020-01 | 1408 | 1446 | |
| 2020-07 | 1408 | 1446 | |
| 2019-07 | 1446 | 1446 |
Analyzing the loss of accuracy of Ahn Juyong 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 Juyong 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 |
| 2019 | 5.64 | 4.91 | -0.39 | 0.12 |
| 2016 | 0.00 | 0.00 | 2.37 | 4.42 |
| 2015 | -3.19 | -4.95 | 0.00 | 0.00 |
Last official chess games of Ahn Juyong
Оur database contains 8 Juyong 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 |
|---|---|---|---|---|---|
| 2019-01-13 | Prague op-B 18th | 0-1 | Vincenc, Daniel - Ahn, Juyong | Sicilian: 2.Nf3 d6 3.Nc3 (B50) | 1.e4 c5 2.Nf3 d6 3.Nc3 a6 4.g3 Nf6 5.Bg2 e6 6.O-O Be7 7.d3 O-O 8.Be3 Nc6 9.Ne2 e5 10.c3 h6 |
| 2019-01-13 | PRAGUE OPEN 2019 - B - FIDE open | 0-1 | Vincenc, Daniel - Ahn, Juyong | Sicilian: 2.Nf3 d6 3.Nc3 (B50) | 1.e4 c5 2.Nf3 d6 3.Nc3 a6 4.g3 Nf6 5.Bg2 e6 6.O-O Be7 7.d3 O-O 8.Be3 Nc6 9.Ne2 e5 10.c3 h6 |
| 2019-01-12 | Prague op-B 18th | 1-0 | Kusak, Lubomir - Ahn, Juyong | English: KID, 2.g3 Nf6 (A23) | 1.c4 e5 2.g3 Nf6 3.Nc3 Bc5 4.Bg2 O-O 5.e3 c6 6.Nge2 d6 7.O-O Bb6 8.d4 Bg4 9.d5 Qd7 10.f3 Bf5 |
| 2019-01-12 | PRAGUE OPEN 2019 - B - FIDE open | 1-0 | Kusak, Lubomir - Ahn, Juyong | English: KID, 2.g3 Nf6 (A23) | 1.c4 e5 2.g3 Nf6 3.Nc3 Bc5 4.Bg2 O-O 5.e3 c6 6.Nge2 d6 7.O-O Bb6 8.d4 Bg4 9.d5 Qd7 10.f3 Bf5 |
| 2019-01-11 | Prague op-B 18th | 1-0 | Ahn, Juyong - Grabarczyk, Sylwester Piotr | KGD: Falkbeer, 3.exd5 e4 (C32) | 1.e4 e5 2.f4 d5 3.exd5 e4 4.Nc3 Nf6 5.Bc4 Bc5 6.Nge2 Qe7 7.d4 exd3 8.Qxd3 Ng4 9.Ne4 O-O 10.h3 Bf5 |
| 2019-01-11 | PRAGUE OPEN 2019 - B - FIDE open | 1-0 | Ahn, Juyong - Grabarczyk, Sylwester | KGD: Falkbeer, 3.exd5 e4 (C32) | 1.e4 e5 2.f4 d5 3.exd5 e4 4.Nc3 Nf6 5.Bc4 Bc5 6.Nge2 Qe7 7.d4 exd3 8.Qxd3 Ng4 9.Ne4 O-O 10.h3 Bf5 |
| 2016-07-20 | Paleochora op 9th | 1-0 | Kourkoulos Arditis, Stamatis - Ahn, Juyong | Reti Opening: KIA, 1.Nf3 d5 2.g3 Nf6 3.Bg2 (D02) | 1.Nf3 d5 2.g3 Nf6 3.Bg2 Nc6 4.d4 h6 5.c4 dxc4 6.Qa4 Qd6 7.Nc3 Qb4 8.Qc2 Qd6 9.Bf4 Qd8 10.Qa4 Bd7 |
Download all the chess games of Juyong for free
Last Tournaments of Ahn Juyong
| Tournaments | Positions | Date |
|---|---|---|
| PRAGUE OPEN 2019 - B - FIDE open | 3 | 2019-01-11 |
| Prague op-B 18th | 3 | 2019-01-11 |
| Paleochora op 9th | 1 | 2016-07-20 |
| Paleochora op 8th | 1 | 2015-07-17 |
Statistics of the most played openings by Juyong with white
Below are the most frequently played openings of Juyong for White, in descending order of frequency.| ECO | Games | White Win | Black Win | Draws |
|---|---|---|---|---|
| C31 (KGD: Falkbeer, 3.exd5 e4) | 2 | 2 | 0 | 0 |
| B06 (Modern: 3.Nf3 d6 4.Bc4) | 1 | 0 | 1 | 0 |
Statistics of the most played openings by Juyong with black
Below are the most frequently played openings of Juyong for Black in descending order of frequency of play.| ECO | Games | White Win | Black Win | Draws |
|---|---|---|---|---|
| B50 (Sicilian: 2.Nf3 d6 3.Nc3) | 2 | 2 | 0 | 0 |
| A20 (English: KID, 2.g3 Nf6) | 2 | 0 | 2 | 0 |
| A07 (Reti Opening: KIA, 1.Nf3 d5 2.g3 Nf6 3.Bg2) | 1 | 0 | 1 | 0 |