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Individual Calculations January 2020 |
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| Gorodetzky, David Total change: 2.50 | |   |
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| Israeli National Open Championship - 2019 | Jerusalem | ISR | 2019-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2358 | 2483 | 6.00 | 9 | 0.25 | 10 | 2.50 | |
|  Sobel, Alon | | | 2083 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Golberg, Igor | | | 2156 | ISR | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Dvoirys, Semen I. | g | | 2467 | RUS | 1.00 | 1 | 0.48 | 10 | 4.80 | | | Birnboim, Nathan | m | | 2393 | ISR | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Mikhalevski, Victor | g | | 2559 | ISR | 0.00 | 1 | -0.40 | 10 | -4.00 | | | Soffer, Ram | g | | 2490 | ISR | 1.00 | 1 | 0.51 | 10 | 5.10 | | | Iliaguev, Nisim | f | | 2275 | ISR | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Tsyn, Igor | | | 2154 | RUS | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Nabaty, Tamir | g | | 2647 | ISR | 0.00 | 1 | -0.28 | 10 | -2.80 | | | * 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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