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Individual Calculations February 2023 |
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| Deviza, Andrei Total change: 12.80 | |   |
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| Team 2023 - IDF Janvier | FRANCE | FRA | 2023-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1551 | 1356 | 0.00 | 1 | -0.25 | 40 | -10.00 | |
|  Chugunov, Igor | | | 1551 | FRA | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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) | | | | Tournoi des quatre samedis du Perreux-sur-Marne 2022-23 (-1800) r3-4 | LE PERREUX SUR MARNE | FRA | 2023-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1590 | 1356 | 1.00 | 2 | 0.57 | 40 | 22.80 | |
|  Ait Said, Lyes | | | 1504 | FRA | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Petrichenko, Maxim | | | 1676 | FRA | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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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