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Individual Calculations January 2022 |
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| Harcabi, Ethan Total change: -10.00 | |   |
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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 |
| 1219 | 1161 | 1.50 | 4 | -0.25 | 40 | -10.00 | |
|  Sapir, Omri | | | 1393 | ISR | 0.50 | 1 | 0.29 | 40 | 11.60 | |  Fester, Harel | | | 1443 | ISR | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Moscovitch, Ronnie | | | 1013 | ISR | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Lahav, Ziv | | | 1025 | ISR | 0.00 | 1 | -0.68 | 40 | -27.20 | |
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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