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Individual Calculations January 2020 |
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| Golberg, Igor Total change: 2.20 | |   |
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| Israeli National Open Championship - 2019 | Jerusalem | ISR | 2019-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2120 | 2156 | 5.00 | 9 | 0.11 | 20 | 2.20 | |
|  Tadmor, Maya | | | 1756 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gorodetzky, David | m | | 2483 | ISR | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Sokolovsky, Yahli | | | 2045 | ISR | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Gorodetzky, Matan | f | | 2284 | ISR | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Cohen Revivo, Shoham | f | | 2261 | ISR | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Tsirilman, Guy | | | 1975 | ISR | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Flom, Gabriel | m | | 2506 | FRA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Bulkovstein, David | | | 1889 | ISR | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Uritsky, Yonathan | | | 1881 | ISR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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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