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Rapid:
Individual Calculations April 2017 |
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| Tsarfati, Ohn Total change: -4.60 | |   |
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| Mark Center rapid 28.02.17 B | Tel Aviv | ISR | 2017-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1674 | 1591 | 1.00 | 3 | -0.23 | 20 | -4.60 | |
|  Waisberg, Arnold | | | 1926 | ISR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Samarin, Leonid | | | 1678 | ISR | 0.50 | 1 | 0.12 | 20 | 2.40 | |  Qasem, Huda | | | 1417 | ISR | 0.50 | 1 | -0.23 | 20 | -4.60 | |
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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