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Rapid:
Individual Calculations January 2018 |
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| Alster, Omri Total change: 16.80 | |   |
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| Israel Youth Championship U13 Qualifier 2017 Center | Givatayim | ISR | 2017-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1632 | 1580 | 3.00 | 5 | 0.84 | 20 | 16.80 | |
|  Gorshtein, Asaf | | | 1768 | ISR | 1.00 | 1 | 0.74 | 20 | 14.80 | |  Guz, Ari | | | 1669 | ISR | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Gefen, Itamar | | | 1547 | ISR | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Verny, David | | | 1634 | ISR | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Uritsky, Yonathan | | | 1542 | ISR | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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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