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Individual Calculations September 2022 |
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| Rakovshchik, Guy Total change: 28.40 | |   |
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| Israeli team U14 championship, Nahum Naftali memorial 2022 | Afula | ISR | 2022-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1203 | 1093 | 2.50 | 5 | 0.71 | 40 | 28.40 | |
|  Dayan, Yonatan | | | 1207 | ISR | 0.00 | 1 | -0.34 | 40 | -13.60 | |  Klein, Aviad | | | 1209 | ISR | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Becker, Maria | | | 1043 | ISR | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Danai, Elon | | | 1196 | ISR | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Margolin, Daniel | | | 1358 | ISR | 1.00 | 1 | 0.82 | 40 | 32.80 | |
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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