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Individual Calculations February 2023 |
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| Parkhov, Koren Total change: -9.60 | |   |
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| League Bet Rishon Rehovot 2023 1-2 | Israel | ISR | 2023-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1400 | 1303 | 0.50 | 2 | -0.24 | 40 | -9.60 | |
|  Fish, Itzhak | | | 1406 | ISR | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Matza, Yosi | | | 1394 | ISR | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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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