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Individual Calculations February 2023 |
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| Zifroni, Dov Total change: -3.20 | |   |
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| Israeli Arzit League Merkaz 2023 1-2 | Israel | ISR | 2023-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2081 | 2464 | 1.50 | 2 | -0.32 | 10 | -3.20 | |
|  Kinberg, Ofer | | | 2064 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Yusupoff, Yoav | | | 2098 | ISR | 0.50 | 1 | -0.40 | 10 | -4.00 | | | * 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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