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Individual Calculations July 2023 |
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| Park, Haneul Total change: -122.00 | |   |
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| 2023 Junior Championship Girls | Seongnam | KOR | 2023-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1180 | 1532 | 3.00 | 5 | -1.39 | 40 | -55.60 | |
|  Song, Rina | | | 1132 * | KOR | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Hwang, Yerin | | | 1224 | KOR | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Kim, Sarang | | | 1358 | KOR | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Ruvedha, Meiyazhagan | | | 1070 | IND | 1.00 | 1 | 0.05 | 40 | 2.00 | | | Yim, Jay | | | 1114 | KOR | 1.00 | 1 | 0.07 | 40 | 2.80 | | | * 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) | | | | 21st ASEAN Age Group Chess Championships 2023 - Standard Girls U16, U18, U20 | Bangkok | THA | 2023-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1532 | 2.50 | 7 | -1.66 | 40 | -66.40 | |
| | Ogay, Anastassiya | | | 1271 | KOR | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Sagar, Siya | | | 1291 | IND | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Canino, Ruelle | | | 1742 | PHI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Herfesa, Shafira Devi | | | 1456 | INA | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Amulya, Guruprasad | | | 1513 | IND | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Bootsumran, Sirin | | | 1468 | THA | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Tran, Nguyen My Tien | | | 1468 | VIE | 0.00 | 1 | -0.59 | 40 | -23.60 | |
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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