Individual Calculations December 2022 |
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Perelman, Eric Total change: -1.60 | | |
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youth league arzit north 4-5 | israel | ISR | 2022-11-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
1397 | 1142 | 0.50 | 2 | -0.04 | 40 | -1.60 | |
| Rahat, Yehonatan Zvi | | | 1650 | ISR | 0.00 | 1 | -0.04 | 40 | -1.60 | | Sarahan, Basel | | | 1144 | ISR | 0.50 | 1 | 0.00 | 40 | 0.00 | | 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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