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Individual Calculations January 2024 |
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| Gunawardhana, Devindya Oshini Total change: 107.54 | |   |
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| Western Asian Girls Chess Championships 2023 | Colombo | SRI | 2023-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 1741 | 6.50 | 9 | 1.64 | 38 | 62.32 | |
|  Sandanayake, Dehansa Nisanduni | | | 1302 | SRI | 1.00 | 1 | 0.06 | 38 | 2.28 | |  Ekaratne, Chenaya | | | 1341 * | SRI | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Shohradova, Lala | | wf | 1846 | TKM | 1.00 | 1 | 0.64 | 38 | 24.32 | | | Rindhiya, V | | | 1876 | IND | 1.00 | 1 | 0.68 | 38 | 25.84 | | | Sultanbek, Zeinep | | wm | 2008 | KAZ | 0.00 | 1 | -0.18 | 38 | -6.84 | | | Bhagyashree, Patil | | wf | 1830 | IND | 0.00 | 1 | -0.38 | 38 | -14.44 | | | Pallie, Ehsha Mishela | | wc | 1571 | SRI | 0.50 | 1 | -0.22 | 38 | -8.36 | | | Sanudula, K M Dahamdi | | wc | 1711 | SRI | 1.00 | 1 | 0.46 | 38 | 17.48 | | | Sachi, Jain | | | 1742 | IND | 1.00 | 1 | 0.50 | 38 | 19.00 | | | * 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) | | | | Asian Youth Chess Championship 2023 U12 Girls | Al Ain | UAE | 2023-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1619 | 1741 | 7.00 | 9 | 1.19 | 38 | 45.22 | |
| | De Silva, B P Chanthuli Thanishka | | | 1341 * | SRI | 0.50 | 1 | -0.42 | 38 | -15.96 | | | Vu, Nguyen Bao Linh | | | 1402 | VIE | 1.00 | 1 | 0.12 | 38 | 4.56 | | | Preobrazhenskaya, Diana | | wf | 2055 | FID | 1.00 | 1 | 0.86 | 38 | 32.68 | | | Tong, Thai Hoang An | | | 1590 | VIE | 1.00 | 1 | 0.30 | 38 | 11.40 | | | Gao, Muziyan | | | 1716 | CHN | 0.00 | 1 | -0.53 | 38 | -20.14 | | | Tran, Le Vy | | | 1541 | VIE | 0.50 | 1 | -0.26 | 38 | -9.88 | | | Zarkym, Ailin | | | 1529 | KAZ | 1.00 | 1 | 0.23 | 38 | 8.74 | | | Akbari, Rosha | | | 1784 | IRI | 1.00 | 1 | 0.56 | 38 | 21.28 | | | Smirnova, Polina A | | | 1613 | FID | 1.00 | 1 | 0.33 | 38 | 12.54 | | | * 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) | | |
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