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Individual Calculations January 2018 |
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| Weissberg, Yair Total change: 50.00 | |   |
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| Ramat Gan Masters Autumn 2017 A | Ramat Gan | ISR | 2017-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1592 | 1283 | 2.00 | 5 | 1.25 | 40 | 50.00 | |
|  Etingof, Yury | | | 1615 | ISR | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Sobel, Alon | | | 1570 | ISR | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Bialik, Eyal | | | 1441 | ISR | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Zach, Asif | | | 1670 | ISR | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Vetshtein, Lior | | | 1664 | ISR | 1.00 | 1 | 0.91 | 40 | 36.40 | |
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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