Rapid:
Individual Calculations January 2023 |
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Ronn, Ziv Total change: -7.60 | | |
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Qualifiers of the Israel Chess Championship for ages 2022 - North U13 | Kiryat Bialik | ISR | 2022-12-20 |
Rc | Ro | w | n | change | K | K*chg | Game |
1320 | 1220 | 1.00 | 3 | -0.19 | 40 | -7.60 | |
| Rinberg, David | | | 1584 | ISR | 0.00 | 1 | -0.10 | 40 | -4.00 | | Perelman, Eric | | | 1140 | ISR | 1.00 | 1 | 0.39 | 40 | 15.60 | | Mendler, Omer | | | 1235 | ISR | 0.00 | 1 | -0.48 | 40 | -19.20 | | 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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