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Individual Calculations January 2020 |
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| Selzer, Wiiliam Total change: -84.80 | |   |
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| Israeli National Open Championship - 2019 | Jerusalem | ISR | 2019-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1515 | 2.00 | 8 | -2.12 | 40 | -84.80 | |
|  Slonimskij, Arkadij | | | 1915 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Yehoshua, Azgad | | | 1746 | ISR | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Dvorsky, David | | | 1344 | ISR | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Tadmor, Maya | | | 1599 | ISR | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Marques, Don | | | 1134 | FRA | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Jonas, Joseph | | | 1349 | FRA | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Volodarsky, Michael | | | 1437 | ISR | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Kfir, Itzhak | | | 1528 | ISR | 0.00 | 1 | -0.48 | 40 | -19.20 | | | * 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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