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Individual Calculations September 2015 |
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| Judkovsky, Yair Total change: -10.60 | |   |
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| Kfar Saba Weekend 2015 A | Kfar Saba | ISR | 2015-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2232 | 2321 | 2.50 | 5 | -0.53 | 20 | -10.60 | |
|  Hertz, Yaniv | | | 2039 | ISR | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Bykhovsky, Avigdor | g | | 2417 | RUS | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Poleg, Matan | | | 2090 | ISR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Dvoirys, Semen I. | g | | 2542 | RUS | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Iliaguev, Nisim | | | 2072 | ISR | 0.50 | 1 | -0.31 | 20 | -6.20 | |
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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