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Individual Calculations January 2022 |
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| Boiko, Keren Total change: 59.60 | |   |
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| Israel Youth Championship Qualifiers in Ramat-Gan U13 | Ramat Gan | ISR | 2021-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1364 | 1170 | 2.00 | 5 | 0.70 | 40 | 28.00 | |
|  Blumenthal, Michael | | | 1478 | ISR | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Bercovici, Yaniv | | | 1402 | ISR | 0.50 | 1 | 0.29 | 40 | 11.60 | |  Gal, Yoav | | | 1415 | ISR | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Lanskoi, Artem | | | 1324 | ISR | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Semo, Sagy | | | 1201 | ISR | 0.50 | 1 | 0.04 | 40 | 1.60 | |
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 |
| 1402 | 1176 | 1.00 | 1 | 0.79 | 40 | 31.60 | |
| | Ivanov, Danil | | | 1402 | ISR | 1.00 | 1 | 0.79 | 40 | 31.60 | |
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) | | |
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