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Individual Calculations December 2018 |
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| Tsarfati, Ohn Total change: -12.60 | |   |
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| Mark Center Autumn 2018 A | Tel Aviv | ISR | 2018-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 1636 | 1.00 | 6 | -0.63 | 20 | -12.60 | |
|  Bar-Or, Ornan | | | 1931 | ISR | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Kadria, Shay | | | 1972 | ISR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Homa, Miky | | | 1645 | ISR | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Volkov, Yuri | | | 1903 | ISR | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Leor, Ephraim | | | 1664 | ISR | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Kadria, Avi | | | 1847 | ISR | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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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