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Rapid:
Individual Calculations July 2013 |
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| Avrukh, Boris Total change: -13.60 | |   |
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| Dafni Memorial 2013 Rapid | Herzlia | ISR | 2013-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2376 | 2612 | 4.00 | 6 | -0.68 | 20 | -13.60 | |
|  Kedem, Moshe | | | 2212 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Afek, Yochanan | m | | 2309 | ISR | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Deutsch, Eyal | f | | 2380 | ISR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Kantsler, Boris | g | | 2403 | ISR | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Golod, Vitali | g | | 2577 | ISR | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Berkovich, Mark A | m | | 2377 | ISR | 0.00 | 1 | -0.79 | 20 | -15.80 | | | * 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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