Individual Calculations February 2023 |
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Izrailov, Zecharia Total change: -9.20 | | |
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Israeli Arzit League Zafon 2023 1-2 | Israel | ISR | 2023-01-12 |
Rc | Ro | w | n | change | K | K*chg | Game |
2167 | 2152 | 0.50 | 2 | -0.46 | 20 | -9.20 | |
| Zhizmer, Yuri | m | | 2343 | ISR | 0.00 | 1 | -0.25 | 20 | -5.00 | | Katz, Kiril | | | 1991 | ISR | 0.50 | 1 | -0.21 | 20 | -4.20 | | 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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