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Individual Calculations January 2019 |
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| Etingof, Yury Total change: -8.40 | |   |
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| Artzit Youth League - Center 2018/9 5-7 | Various | ISR | 2018-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1649 | 1.00 | 2 | 0.35 | 40 | 14.00 | |
|  Vaisgur, Alon | | | 1844 | ISR | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Sobel, Ido | | | 1722 | ISR | 0.50 | 1 | 0.10 | 40 | 4.00 | |
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) | | | | Israel Cadet Championship U11 Qualifier 2018 Center | Kiryat Ono | ISR | 2018-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1206 | 1593 | 4.00 | 5 | -0.56 | 40 | -22.40 | |
|  Bialik, Ofer | | | 1193 * | ISR | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Gadot, Ilay | | | 1246 | ISR | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Hazan, Yotam | | | 1193 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Bick, Yoav | | | 1193 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Neumann, Amit | | | 1205 | ISR | 1.00 | 1 | 0.09 | 40 | 3.60 | | | * 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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