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Rapid:
Individual Calculations July 2017 |
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| Dvoirys, Semen I. Total change: 12.20 | |   |
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| Zvi Bar-Shira Memorial Givatayim rapid ch. 2017 | Givatayim | ISR | 2017-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2208 | 2531 | 4.50 | 5 | 0.30 | 20 | 6.00 | |
|  Denesh, Nadav | | | 2131 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bin-Nun, Peleg | | | 2131 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vaisgur, Alon | | | 2131 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ezra, Paul Chambers | f | | 2131 * | BDI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Golod, Vitali | g | | 2517 | ISR | 0.50 | 1 | -0.02 | 20 | -0.40 | | | * 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) | | | | Tsafrir Huber Memorial 2017 A | Rehovot | ISR | 2017-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2335 | 2531 | 4.00 | 5 | 0.31 | 20 | 6.20 | |
| | Parkhov, Yair | f | | 2162 | ISR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Gorodetzky, David | f | | 2418 | ISR | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Bykhovsky, Avigdor | g | | 2307 | RUS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Kantsler, Boris | g | | 2456 | ISR | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Veinberg, Nimrod | f | | 2333 | ISR | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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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