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Rapid:
Individual Calculations December 2018 |
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| Birnboim, Nathan Total change: 16.00 | |   |
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| Israel Rapid Championship 2018 for Seniors - 65 | Jaffa | ISR | 2018-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2128 | 2299 | 5.00 | 6 | 0.80 | 20 | 16.00 | |
|  Rave, Avraham | | | 1899 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Margovsky, Naum | | | 2023 | ISR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Gal, Moshe | | | 2137 | ISR | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Goberman, Boris | | | 2258 | RUS | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Kudischewitsch, David | m | | 2353 | RUS | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Cherikovsky, Yuri | | | 2096 | ISR | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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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