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Individual Calculations September 2022 |
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| Lapko, Yair Total change: 9.60 | |   |
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| Herzliya Open Summer 2022 | Herzliya | ISR | 2022-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1386 | 1306 | 2.50 | 5 | 0.24 | 40 | 9.60 | |
|  Zilberman, Avi | | | 1904 | ISR | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Pupko, Oz | | | 1099 | ISR | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Shulman, Shaul | | | 1406 | ISR | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Milatin, Zvi | | | 1435 | ISR | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Baruch, Amit | | | 1088 | ISR | 0.50 | 1 | -0.28 | 40 | -11.20 | |
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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