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Individual Calculations January 2023 |
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| Ait Said, Lyes Total change: -2.00 | |   |
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| Tournoi des quatre samedis du Perreux-sur-Marne 2022-23 (-1800) r1-2 | LE PERREUX SUR MARNE | FRA | 2022-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1120 | 1506 | 1.00 | 1 | 0.09 | 20 | 1.80 | |
|  Robert, Martine | | | 1120 | FRA | 1.00 | 1 | 0.09 | 20 | 1.80 | |
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) | | | | 86e Open Fide Inter Chess de trois rondes -1800 Elo | PARIS | FRA | 2022-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1506 | 0.00 | 1 | -0.19 | 20 | -3.80 | |
| | Ljubotina, Lazo | | | 1754 | FRA | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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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