Individual Calculations June 2023 |
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Zemach, Roee Total change: 15.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Israeli Arzit League Merkaz 2023 8-9 | Israel | ISR | 2023-05-04 |
Rc | Ro | w | n | change | K | K*chg | Game |
2166 | 2261 | 2.00 | 2 | 0.75 | 20 | 15.00 | |
| Liflyand, Elijah | | | 2080 | ISR | 1.00 | 1 | 0.26 | 20 | 5.20 | | Nisman, Boris I | m | | 2251 | RUS | 1.00 | 1 | 0.49 | 20 | 9.80 | | 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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