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Rapid:
Individual Calculations January 2018 |
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| Lapushnian, Maya Total change: 22.60 | |   |
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| Israel Cadet Championship U11 Qualifier 2017 Center | Givatayim | ISR | 2017-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1309 | 1188 | 2.50 | 4 | 1.13 | 20 | 22.60 | |
|  Tal-Shahar, Liam | | | 1440 | ISR | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Ner, Lavi | | | 1286 | ISR | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Weiss, Omri | | | 1276 | ISR | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Ater, Yuval | | | 1235 | ISR | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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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