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Individual Calculations May 2023 |
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| Zakin, Lior Total change: -56.40 | |   |
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| Israel Youth Championship under 10- 2023 | Israel | ISR | 2023-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1311 | 1503 | 2.50 | 6 | -1.88 | 40 | -75.20 | |
|  Goldberg, Yoni | | | 1220 | ISR | 0.00 | 1 | -0.84 | 40 | -33.60 | |  Triger, Eitan | | | 1175 | ISR | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Ben-Haim, Harel | | | 1301 | ISR | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Jakobs, Yoav | | | 1207 | ISR | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Belkovsky, Guy | | | 1451 | ISR | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Sason, Noam | | | 1510 | ISR | 0.00 | 1 | -0.49 | 40 | -19.60 | |
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) | | | | League Bet Rishon Rehovot 2023 7 | Israel | ISR | 2023-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1472 | 1490 | 1.00 | 1 | 0.47 | 40 | 18.80 | |
| | Kanevsky, Evgeny | | | 1472 | ISR | 1.00 | 1 | 0.47 | 40 | 18.80 | |
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) | | |
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