Individual Calculations March 2023 |
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Tazbir, Marcin Total change: -4.60 | | |
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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 |
2281 | 2507 | 4.00 | 6 | -0.61 | 10 | -6.10 | |
| Kevorkov, Artur | | | 2158 | GER | 1.00 | 1 | 0.11 | 10 | 1.10 | | Mikheev, Stanislav | m | | 2300 | SRB | 0.50 | 1 | -0.27 | 10 | -2.70 | | Sarkar, Justin | m | | 2345 | USA | 0.50 | 1 | -0.21 | 10 | -2.10 | | Severino, Sander | f | | 2364 | PHI | 0.50 | 1 | -0.19 | 10 | -1.90 | | Soundarya, Kumar Pradhan | | | 2107 * | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | | Gruenfeld, Yehuda | g | | 2414 | ISR | 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) | | 2. Bundesliga Nord 2022-2023 February 2023 | various | GER | 2023-02-04 |
Rc | Ro | w | n | change | K | K*chg | Game |
2376 | 2508 | 1.50 | 2 | 0.15 | 10 | 1.50 | |
| Hoeffer, David | f | | 2314 | GER | 1.00 | 1 | 0.25 | 10 | 2.50 | | Carlstedt, Jonathan | m | | 2437 | GER | 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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