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Rapid:
Individual Calculations January 2018 |
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| Sandlersky, Patrick Total change: -4.00 | |   |
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| Israel Youth Championship U13-15 Qualifier 2017 North | Kiryat Motzkin | ISR | 2017-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1384 | 1433 | 1.50 | 3 | -0.20 | 20 | -4.00 | |
|  Habib Alla, Malak | | | 1153 | ISR | 0.50 | 1 | -0.34 | 20 | -6.80 | |  Zusman, Tal | | | 1301 | ISR | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Tsirilman, Guy | | | 1699 | ISR | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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