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Individual Calculations May 2018 |
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| Botvinnik, Roman Total change: -8.80 | |   |
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| Kfar Saba Winter Open 2018 | Kfar Saba | ISR | 2018-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1432 | 1498 | 2.50 | 5 | -0.44 | 20 | -8.80 | |
|  Vagman, Roy | | | 1472 | ISR | 0.00 | 1 | -0.54 | 20 | -10.80 | |  Arvily, Itay | | | 1379 | ISR | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Koren, Yair | | | 1468 | ISR | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Galant, Chaim | | | 1510 | ISR | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Dunaevsky, Matan | | | 1331 | ISR | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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