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Rapid:
Individual Calculations December 2021 |
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| Erenberg, Ariel Total change: 4.20 | |   |
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| Israel National Cup 2021 | Jerusalem | ISR | 2021-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2282 | 2399 | 1.50 | 2 | 0.21 | 20 | 4.20 | |
|  Rahmilevitz, Anton | | | 2174 | ISR | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Dvoirys, Semen I. | g | | 2390 | RUS | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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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