Individual Calculations May 2023 |
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Zemach, Roee Total change: 19.00 | | |
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CZERNIAK 36 MEMORIAL 2023 OPEN A | Tel Aviv | ISR | 2023-04-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
2208 | 2242 | 3.50 | 5 | 0.79 | 20 | 15.80 | |
| Zalkind, Konstantin | f | | 2037 | ISR | 1.00 | 1 | 0.24 | 20 | 4.80 | | Gruzman, Ilya | c | | 2141 | ISR | 1.00 | 1 | 0.36 | 20 | 7.20 | | Ehrlich, Roy | | | 2211 | ISR | 1.00 | 1 | 0.46 | 20 | 9.20 | | Shohat, Yotam | f | | 2337 | ISR | 0.50 | 1 | 0.13 | 20 | 2.60 | | Vitenberg, Noam Aviv | f | | 2314 | NOR | 0.00 | 1 | -0.40 | 20 | -8.00 | | 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) | | Israeli Arzit League Merkaz 2023 7 | Israel | ISR | 2023-04-20 |
Rc | Ro | w | n | change | K | K*chg | Game |
2358 | 2242 | 0.50 | 1 | 0.16 | 20 | 3.20 | |
| Bykhovsky, Avigdor | g | | 2358 | ISR | 0.50 | 1 | 0.16 | 20 | 3.20 | | 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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