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Individual Calculations February 2023 |
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| Sousa, Andre Ventura Total change: 0.90 | |   |
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| Roquetas Chess Festival 2023 - XXXIV International Open | Roquetas de Mar (Almeria) | ESP | 2023-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2292 | 2465 | 6.50 | 9 | 0.09 | 10 | 0.90 | |
|  Fernandez Rosado, Roberto | | | 2065 * | ESP | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Dahale, Atul | c | | 2186 | IND | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Bru Rullo, Llatzer | f | | 2212 | ESP | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Luch, Michal | m | | 2371 | POL | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Alshameary Puente, Ismael | m | | 2309 | ESP | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Mikrut, Dariusz | m | | 2317 | POL | 0.00 | 1 | -0.70 | 10 | -7.00 | | | Luque Saiz, Andres | f | | 2298 | ESP | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Macias Pino, Diego | f | | 2397 | ESP | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Rios, Cristhian Camilo | g | | 2470 | COL | 0.50 | 1 | 0.01 | 10 | 0.10 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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