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Rapid:
Individual Calculations September 2021 |
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| Tsafrir, Itay Total change: 34.20 | |   |
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| Kfar Saba Weekend tournament B | Kfar Saba | ISR | 2021-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1403 | 1307 | 4.00 | 6 | 1.71 | 20 | 34.20 | |
|  Parkhov, Koren | | | 1390 | ISR | 1.00 | 1 | 0.61 | 20 | 12.20 | |  Ofir, Nevo | | | 1248 | ISR | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Levi, Yaniv | | | 1360 | ISR | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Peled, Nadav | | | 1609 | ISR | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Koren, Yair | | | 1346 | ISR | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Ginzburg, Ofer | | | 1463 | ISR | 1.00 | 1 | 0.71 | 20 | 14.20 | |
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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