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Individual Calculations February 2017 |
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| Williams, Leo Total change: -13.00 | |   |
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| Liga Alef North (Midweek) 2017 Round 1-3 | various | ISR | 2017-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2147 | 2184 | 1.00 | 3 | -0.65 | 20 | -13.00 | |
|  Volman, Horacio | | | 2152 | ISR | 0.00 | 1 | -0.54 | 20 | -10.80 | |  Spektorsky, Sasha | | | 2214 | ISR | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Margovsky, Naum | | | 2076 | ISR | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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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