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Individual Calculations May 2023 |
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| Mollica, Antonio Total change: 22.80 | |   |
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| Challenge Seredynski Ronde 2 | Ans | BEL | 2023-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1716 | 1512 | 0.50 | 1 | 0.26 | 20 | 5.20 | |
|  Cypers, Alexandre | | | 1716 | BEL | 0.50 | 1 | 0.26 | 20 | 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) | | | | Challenge Seredynski Ronde 3 | Ans | BEL | 2023-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1440 | 1512 | 1.00 | 1 | 0.40 | 20 | 8.00 | |
|  Leboutte, Simon | | | 1440 | BEL | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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) | | | | Challenge Seredynski Ronde 4 | Ans | BEL | 2023-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1499 | 1512 | 1.00 | 1 | 0.48 | 20 | 9.60 | |
| | Woyave, Pascal | | | 1499 | BEL | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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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