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Individual Calculations February 2018 |
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| Erenberg, Ariel Total change: 9.20 | |   |
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| Israel National Team Championship 2018 Round 1-4 | various | ISR | 2018-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2470 | 2382 | 2.50 | 4 | 0.92 | 10 | 9.20 | |
|  Kryvoruchko, Yuriy | g | | 2694 | UKR | 0.00 | 1 | -0.14 | 10 | -1.40 | |  Mindlin, Alon | m | | 2459 | ISR | 1.00 | 1 | 0.61 | 10 | 6.10 | | | Bykhovsky, Avigdor | g | | 2423 | RUS | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Zisman, Philip | f | | 2305 | ISR | 1.00 | 1 | 0.39 | 10 | 3.90 | |
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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