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Rapid:
Individual Calculations May 2018 |
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| Birnboim, Nathan Total change: 8.80 | |   |
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| Tsafrir Huber Memorial Rapid 21.04.18 A | Naan | ISR | 2018-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2270 | 2290 | 2.50 | 4 | 0.44 | 20 | 8.80 | |
|  Aizenberg, Benny | | | 1890 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Roiz, Michael | g | | 2629 | ISR | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Dvoirys, Semen I. | g | | 2500 | RUS | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Globus, Or | f | | 2062 | ISR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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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