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Individual Calculations February 2023 |
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| Ostfeld, Zvi Total change: -30.20 | |   |
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| League Bet Merkaz 2023 1-2 | Israel | ISR | 2023-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1571 | 1774 | 0.00 | 2 | -1.51 | 20 | -30.20 | |
|  Manyevich, Rom | | | 1520 | ISR | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Goz, Shachar | | | 1622 | ISR | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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) | | |
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