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Individual Calculations September 2022 |
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| Andreev, Robert Total change: 29.20 | |   |
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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 |
| 1269 | 1305 | 4.00 | 6 | 0.73 | 40 | 29.20 | |
|  Schmeisser, Matan | | | 1375 | ISR | 0.00 | 1 | -0.40 | 40 | -16.00 | |  Goldstein, Asaf | | | 1296 | ISR | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Zingrov, Daniel | | | 1363 | ISR | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Friedlich, Eyal | | | 1276 | ISR | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Sagi, Alon | | | 1076 | ISR | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Krasin, Boris | | | 1227 | RUS | 0.50 | 1 | -0.11 | 40 | -4.40 | |
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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