Araujo Pereira, Roberto
| FIDE title | None |
| FIDE ID | 144448201 |
| Born | 1964 |
| Sex | Male |
| Federation | COL |
| Games for download | 3 |
| Profile view | Visits: 2 Last: 2025-01-11 09:11:08 |
Current rates
| ELO Classic | ELO Rapid | ELO Blitz |
| 1696 | 0 | 0 |
Number of rated games in the last period
| Classic Games | Rapid Games | Blitz Games |
| 0 | 0 | 0 |
Effectiveness of Araujo Pereira Roberto in official chess games
Rating Progress Chart of Roberto Araujo Pereira
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 | 1696 | | |
Analyzing the loss of accuracy of Araujo Pereira Roberto 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 Roberto 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 | -1.34 | -2.54 | 2.24 | 5.28 |
Last official chess games of Araujo Pereira Roberto
Оur database contains 3 Roberto 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 |
|---|
| 2024-11-09 | COL-chT sf | 0-1 | Araujo Pereira, Roberto - Diaz Larrea, Juan Manuel | Open Game (C42) | 1.e4 e5 2.Nf3 c6 3.Bc4 Nf6 4.Nc3 Bb4 5.O-O O-O 6.d3 d5 7.exd5 cxd5 8.Bb3 d4 9.Ne2 Nc6 10.h3 Nd5 |
| 2024-11-09 | Nacional por Equipos Preparacion Juegos Nacionales 2027 | 0-1 | Araujo Pereira, Roberto - Diaz Larrea, Juan Manuel | Open Game (A00) | 1.e4 e5 2.Nf3 c6 3.Bc4 Nf6 4.Nc3 Bb4 5.O-O O-O 6.d3 d5 7.exd5 cxd5 8.Bb3 d4 9.Ne2 Nc6 10.h3 Nd5 |
| 2024-11-08 | COL-chT sf | 1-0 | Perez Tangarife, Simon - Araujo Pereira, Roberto | English: 1...d6 2.Nc3 (A53) | 1.c4 d6 2.Nc3 Nc6 3.d4 Nf6 4.e4 e5 5.d5 Ne7 6.Bd3 Bg4 7.f3 Bh5 8.Nge2 Nd7 9.Be3 b6 10.b4 Bg6 |
Download all the chess games of Roberto for free
Last Tournaments of Araujo Pereira Roberto
| Tournaments | Positions | Date |
|---|
| COL-chT sf | 2 | 2024-11-08 |
| Nacional por Equipos Preparacion Juegos Nacionales 2027 | 1 | 2024-11-09 |
Statistics of the most played openings by Roberto with white
Below are the most frequently played openings of Roberto for White, in descending order of frequency.
| ECO | Games | White Win | Black Win | Draws |
|---|
| C44 (Open Game) | 2 | 0 | 2 | 0 |
Statistics of the most played openings by Roberto with black
Below are the most frequently played openings of Roberto for Black in descending order of frequency of play.
| ECO | Games | White Win | Black Win | Draws |
|---|
| A10 (English: 1...d6 2.Nc3) | 1 | 0 | 1 | 0 |
