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Rapid:
Individual Calculations November 2017 |
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| Gruenfeld, Yehuda Total change: 31.80 | |   |
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| Dov Porat Memorial 2017 Rapid A | Ramat Gan | ISR | 2017-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2349 | 2397 | 6.50 | 9 | 1.59 | 20 | 31.80 | |
|  Itzhaky, Shmuel | | | 2106 | ISR | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Mordechai, Hanan | f | | 2293 | ISR | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Shik Buchbinder, Tim | | | 1997 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kantsler, Boris | g | | 2488 | ISR | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Nabaty, Tamir | g | | 2655 | ISR | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Tifferet, Shaked | f | | 2136 | ISR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Boruchovsky, Avital | g | | 2538 | ISR | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Dvoirys, Semen I. | g | | 2520 | RUS | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Bar, Roman | m | | 2412 | 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) | | |
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