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Rapid:
Individual Calculations January 2018 |
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| Sobel, Ido Total change: 12.40 | |   |
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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 |
| 1477 | 1613 | 4.50 | 6 | 0.62 | 20 | 12.40 | |
|  Cohen, Eilam | | | 1223 | ISR | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Koren, Yair | | | 1339 | ISR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Nagar, Or | | | 1311 | ISR | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Bronstein, Paz | | | 1553 | ISR | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Guz, Ari | | | 1669 | ISR | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Gorshtein, Asaf | | | 1768 | ISR | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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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