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Individual Calculations March 2017 |
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| Gutmakher, Olga Total change: -9.40 | |   |
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| Liga Artzit South 2017 round 3-4 | varios | ISR | 2017-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2206 | 2195 | 0.50 | 2 | -0.47 | 20 | -9.40 | |
|  Mamut, Igor | | | 2160 | ISR | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Porat, David | f | | 2252 | ISR | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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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