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Individual Calculations January 2024 |
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| Vinagre-Ferreira, Roger Total change: 11.20 | |   |
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| Memorial Henri Demoulin 2023 Ronde 4 | Ans | BEL | 2023-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1390 | 1457 | 1.00 | 1 | 0.41 | 20 | 8.20 | |
|  Lafosse, Marcel | | | 1390 | BEL | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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) | | | | Memorial Henri Demoulin 2023 Ronde 5 | Ans | BEL | 2023-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1457 | 0.00 | 1 | -0.10 | 20 | -2.00 | |
|  Caels, Viviane | | | 1818 | BEL | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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) | | | | Memorial Henri Demoulin 2023 Ronde 6 | Ans | BEL | 2023-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1648 | 1457 | 0.50 | 1 | 0.25 | 20 | 5.00 | |
| | Bair, Marc | | | 1648 | BEL | 0.50 | 1 | 0.25 | 20 | 5.00 | |
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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