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Blitz:
Individual Calculations September 2022 |
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| David, Idan Total change: -44.80 | |   |
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| Israeli team U14 championship, Nahum Naftali memorial blitz | Afula | ISR | 2022-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1257 | 1320 | 3.00 | 9 | -2.24 | 20 | -44.80 | |
|  Shumilov, Ariel | | | 1103 | ISR | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Neumann, Amit | | | 1350 | ISR | 0.00 | 1 | -0.46 | 20 | -9.20 | |  Krupnik, Benaya | | | 1365 | ISR | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Salev, Ido | | | 1424 | ISR | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Ziv, Daniel | | | 1092 | ISR | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Rubinstein, Dori | | | 1304 | ISR | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Goldstein, Asaf | | | 1233 | ISR | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Koren, Yotam | | | 1272 | ISR | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Lukin, Gavriel | | | 1172 | ISR | 0.50 | 1 | -0.20 | 20 | -4.00 | |
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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