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Individual Calculations April 2023 |
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| Touloumzoglu, Leonidas Total change: -21.60 | |   |
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| 36. Open Bois-Gentil round 6-7 | Geneva | SUI | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1219 | 1.00 | 2 | 0.76 | 40 | 30.40 | |
|  Aouissi, Mohamed | | | 1602 | SUI | 1.00 | 1 | 0.91 | 40 | 36.40 | |  Belet, Yves | | | 1513 | SUI | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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) | | | | Qualification U14 Payerne 2023 | Payerne | SUI | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1107 | 1219 | 0.00 | 2 | -1.30 | 40 | -52.00 | |
| | Begdullayeva, Diana | | | 1137 | SUI | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Martin, Aaron | | | 1077 | SUI | 0.00 | 1 | -0.69 | 40 | -27.60 | |
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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