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Individual Calculations May 2023 |
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| Thirion, Jean-Francois Total change: -7.80 | |   |
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| Challenge Seredynski Ronde 2 | Ans | BEL | 2023-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1475 | 1632 | 0.50 | 1 | -0.21 | 20 | -4.20 | |
|  Sferruggia, Serge | | | 1475 | BEL | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | Belgian Interclubs 2022-2023 Ronde 10 | Various Places | BEL | 2023-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1632 | 0.50 | 1 | 0.24 | 20 | 4.80 | |
| | Dambiermont, Marc | | | 1812 | BEL | 0.50 | 1 | 0.24 | 20 | 4.80 | |
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) | | | | Challenge Seredynski Ronde 3 | Ans | BEL | 2023-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1632 | 0.00 | 1 | -0.42 | 20 | -8.40 | |
|  Coenen, Benjamin | | | 1693 | BEL | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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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