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Rapid:
Individual Calculations January 2018 |
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| Fisher, Andrey Total change: -20.60 | |   |
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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 |
| 1319 | 1416 | 1.50 | 4 | -1.03 | 20 | -20.60 | |
|  Kushnir, Arie | | | 1335 | ISR | 0.00 | 1 | -0.61 | 20 | -12.20 | |  Tanakji, Ohad | | | 1316 | ISR | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Almog, Shani | | | 1285 | ISR | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Fisher, Ariel | | | 1340 | ISR | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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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