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Individual Calculations January 2020 |
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| Kfir, Nadav Total change: 10.00 | |   |
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| Artzit Youth League -South 2019/20 Round 6-7 | Various | ISR | 2019-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1421 | 1212 | 1.00 | 1 | 0.77 | 40 | 30.80 | |
|  Stepanenko, Yulia | | | 1421 | ISR | 1.00 | 1 | 0.77 | 40 | 30.80 | |
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) | | | | Israel Cadet Championship U11 Qualifiers 2019 - South | Ashdod | ISR | 2019-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1206 | 1212 | 0.50 | 2 | -0.52 | 40 | -20.80 | |
| | Doctori, Shimri Leshem | | | 1096 | ISR | 0.50 | 1 | -0.16 | 40 | -6.40 | |  Nisimov, Yosef | | | 1316 | ISR | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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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