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Individual Calculations December 2018 |
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| Parkhov, Yair Total change: 3.70 | |   |
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| Elite Youth League - South 2018/9 4-5 | Various | ISR | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 2330 | 2.00 | 2 | 0.37 | 10 | 3.70 | |
|  Kushnir, Arie | | | 1930 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Tzidkiya, Yeshaayahu | | | 2174 | ISR | 1.00 | 1 | 0.29 | 10 | 2.90 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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