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Individual Calculations March 2018 |
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| Kogan, Arthur Total change: 1.20 | |   |
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| Israel National Team Championship 2018 Round 5-10 | various | ISR | 2018-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2378 | 2548 | 3.00 | 4 | 0.12 | 10 | 1.20 | |
|  Bitensky, Igor | m | | 2361 | ISR | 1.00 | 1 | 0.26 | 10 | 2.60 | |  Zanan, Evgeny | m | | 2478 | ISR | 0.00 | 1 | -0.60 | 10 | -6.00 | | | Kaplan, Sasha | m | | 2393 | ISR | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Poleg, Dan | f | | 2278 | ISR | 1.00 | 1 | 0.17 | 10 | 1.70 | |
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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