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Individual Calculations March 2019 |
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| Kogan, Arthur Total change: -7.20 | |   |
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| Israel National Team Championship 2019 Round 3-8 | Various | ISR | 2019-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2398 | 2549 | 2.00 | 4 | -0.72 | 10 | -7.20 | |
|  Roiz, Michael | g | | 2599 | ISR | 0.00 | 1 | -0.43 | 10 | -4.30 | |  Galburd, Yan | f | | 2408 | ISR | 0.00 | 1 | -0.69 | 10 | -6.90 | | | Vydeslaver, Alik | m | | 2388 | ISR | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Poleg, Matan | | | 2195 | ISR | 1.00 | 1 | 0.11 | 10 | 1.10 | |
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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