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Individual Calculations January 2022 |
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| Kats, Itay Total change: -15.20 | |   |
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| Israel Youth Championship Qualifiers in Ramat-Gan U11 | Ramat Gan | ISR | 2021-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1273 | 1212 | 1.50 | 4 | -0.18 | 40 | -7.20 | |
|  Zakin, Ilay | | | 1415 | ISR | 0.50 | 1 | 0.26 | 40 | 10.40 | |  Sapir, Omri | | | 1393 | ISR | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Ofir, Nevo | | | 1257 | ISR | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Lahav, Ziv | | | 1025 | ISR | 0.00 | 1 | -0.74 | 40 | -29.60 | |
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) | | | | Liga Artzit Lenoar 2022 Darom Round 5-6 | Various | ISR | 2021-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1413 | 1177 | 0.00 | 1 | -0.20 | 40 | -8.00 | |
| | Gleizer, Lior | | | 1413 | ISR | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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