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Rapid:
Individual Calculations January 2017 |
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| Weiss, Omri Total change: 38.80 | |   |
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| Mark Center Hanukka 2016 rapid U12 | Tel Aviv | ISR | 2016-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1297 | 1207 | 1.00 | 1 | 0.62 | 20 | 12.40 | |
|  Abdo, Amir | | | 1297 | ISR | 1.00 | 1 | 0.62 | 20 | 12.40 | |
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) | | | | Israel Youth Championship U11 Qualifier 2016 Center | Kiryat Ono | ISR | 2016-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1207 | 2.00 | 4 | 1.32 | 20 | 26.40 | |
|  Kadosh, Lior | | | 1485 | ISR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Sagi, Itamar | | | 1495 | ISR | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Gefen, Ofer | | | 1383 | ISR | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Aizenberg, Benny | | | 1607 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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