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Individual Calculations November 2022 |
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| Weinreb, Boaz Total change: -19.20 | |   |
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| Jerusalem Youth Championship 2022 | Jerusalem | ISR | 2022-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1406 | 1779 | 3.00 | 4 | -0.48 | 40 | -19.20 | |
|  Reznik, Nathan | | | 1253 | ISR | 1.00 | 1 | 0.03 | 40 | 1.20 | | | Friedlich, Eyal | | | 1312 | ISR | 1.00 | 1 | 0.05 | 40 | 2.00 | |  Elchairoy, Meir | | | 1679 | ISR | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Wahrsager, Dor | | | 1379 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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