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Individual Calculations March 2023 |
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| Gruenfeld, Yehuda Total change: -15.00 | |   |
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| Chess Olympiad 2023 for people with disabilities | Belgrade | SRB | 2023-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2271 | 2414 | 3.00 | 6 | -1.01 | 10 | -10.10 | |
|  Rivas Cabrera, Edgar | | | 2014 * | VEN | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Pavicevic, Jovan R | | | 2214 | SRB | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Shashikant, Kutwal | m | | 2182 | IND | 0.00 | 1 | -0.79 | 10 | -7.90 | | | Sarkar, Justin | m | | 2345 | USA | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Severino, Sander | f | | 2364 | PHI | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Tazbir, Marcin | g | | 2507 | POL | 0.50 | 1 | 0.13 | 10 | 1.30 | | | * 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) | | | | Israeli National league 5-8 | Israel | ISR | 2023-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2410 | 2406 | 0.50 | 2 | -0.49 | 10 | -4.90 | |
| | Zanan, Evgeny | g | | 2488 | ISR | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Gorodetzky, Matan | f | | 2331 | ISR | 0.50 | 1 | -0.10 | 10 | -1.00 | |
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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