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Individual Calculations September 2021 |
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| Berezkin, Erik Total change: 28.40 | |   |
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| Israeli team U14 championship, Nahum Naftali memorial | Afula | ISR | 2021-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1333 | 1308 | 4.00 | 7 | 0.71 | 40 | 28.40 | |
|  Williams, Oscar | | | 1345 | ISR | 0.00 | 1 | -0.45 | 40 | -18.00 | |  Khairova, Evelina | | | 1246 | ISR | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Hasson Shreger, Shalev | | | 1529 | ISR | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Medovoy, Yaniv | | | 1583 | ISR | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Soybert, Ori | | | 1484 | ISR | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Tsaada, Liam | | | 1044 | ISR | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Semo, Sagy | | | 1097 | ISR | 1.00 | 1 | 0.23 | 40 | 9.20 | |
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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