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Rapid:
Individual Calculations January 2018 |
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| Vagman, Roy Total change: 11.20 | |   |
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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 |
| 1431 | 1482 | 4.00 | 6 | 0.56 | 20 | 11.20 | |
|  Shaul Zeidner, Lyad | | | 1237 | ISR | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Friedland, Eldar | | | 1804 | ISR | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Zemach, Nadav | | | 1585 | ISR | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Marcus, Eyal | | | 1325 | ISR | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Peleg, Yuval | | | 1284 | ISR | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Dunaevsky, Matan | | | 1350 | ISR | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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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