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Individual Calculations February 2023 |
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| Rozen, Eytan Total change: 3.70 | |   |
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| Mivhanim | Israel | ISR | 2023-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2406 | 2440 | 0.50 | 1 | -0.05 | 10 | -0.50 | |
|  Ben Ari, Yannay | m | | 2406 | ISR | 0.50 | 1 | -0.05 | 10 | -0.50 | |
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) | | | | Israeli National league 1-4 | Israel | ISR | 2023-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2419 | 2440 | 2.00 | 3 | 0.42 | 10 | 4.20 | |
|  Deutsch, Eyal | m | | 2297 | ISR | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Zanan, Evgeny | g | | 2483 | ISR | 0.00 | 1 | -0.44 | 10 | -4.40 | | | Khmelniker, Ilya | g | | 2476 | ISR | 1.00 | 1 | 0.55 | 10 | 5.50 | |
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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