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Individual Calculations March 2023 |
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| Aishajiang, Ehsan Total change: 37.60 | |   |
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| Belgian Interclubs 2022-2023 Ronde 6 | Various Places | BEL | 2023-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1139 | 1539 | 1.00 | 1 | 0.08 | 40 | 3.20 | |
|  Mc Hale, Andre | | | 1139 * | BEL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 Youth Chess Championship 2023 -14 | Blankenberge | BEL | 2023-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1526 | 1539 | 5.00 | 8 | 0.86 | 40 | 34.40 | |
|  Coorevits, Arthur | | | 1221 | BEL | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Battistelli, Fausto | | | 1867 | BEL | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Pereira Garza, Cecilia | | | 1297 | BEL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Ahn, Maximilian | | | 1492 | BEL | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Morard, Ambroise | | | 1554 | BEL | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Wambecq, Ward | | | 1697 | BEL | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Katumwa, Iko | | | 1427 | BEL | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Meysman, Kaito | | | 1650 | BEL | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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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