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Rapid:
Individual Calculations August 2017 |
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| Alterman, Boris Total change: -0.40 | |   |
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| Israel Team Cup 2017 | Jerusalem | ISR | 2017-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2510 | 2603 | 3.00 | 5 | -0.02 | 20 | -0.40 | |
|  Goldin, Roman | f | | 2263 | ISR | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Roiz, Michael | g | | 2647 | ISR | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Nabaty, Tamir | g | | 2646 | ISR | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Soffer, Ram | g | | 2355 | ISR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Smirin, Ilia | g | | 2637 | ISR | 0.50 | 1 | 0.05 | 20 | 1.00 | |
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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