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Rapid:
Individual Calculations September 2021 |
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| Guz, Ari Total change: 25.00 | |   |
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| 11th Kiryat Ono Summer Festival Rapid Championship | Kiryat Ono | ISR | 2021-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 1930 | 4.00 | 6 | 1.25 | 20 | 25.00 | |
|  Fudim, Basya | | | 1427 | ISR | 1.00 | 1 | 0.04 | 20 | 0.80 | |  Frankental, David | | | 1781 | BRA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Parkhov, Yair | m | | 2274 | ISR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Friedland, Eldar | | | 1880 | ISR | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Lahav, Michal | | wm | 2018 | ISR | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Postny, Evgeny | g | | 2512 | ISR | 0.00 | 1 | -0.02 | 20 | -0.40 | |
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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