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Rapid:
Individual Calculations October 2017 |
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| Idesis, Yaacov Total change: -10.60 | |   |
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| Israel S65 Rapid Championship 2017 | Tel Aviv | ISR | 2017-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1548 | 1844 | 2.00 | 3 | -0.53 | 20 | -10.60 | |
|  Grinberg, Yaacov | | | 1612 | ISR | 0.00 | 1 | -0.79 | 20 | -15.80 | |  Bigelman, Itzhak | | | 1444 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gutt, Gregory | | | 1587 | ISR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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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