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Individual Calculations February 2019 |
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| Goikhman, Valentin Total change: 3.20 | |   |
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| Liga Artzit Darom 2019 1-2 | Various | ISR | 2019-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2383 | 2321 | 1.00 | 2 | 0.16 | 20 | 3.20 | |
|  Lederer, Yoav | | | 2275 | ISR | 1.00 | 1 | 0.44 | 20 | 8.80 | |  Porat, Shay | m | | 2490 | ISR | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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