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Individual Calculations August 2023 |
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| Jayasundara, J M Theruni V Total change: 46.00 | |   |
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| Sri Lanka Open Chess Championship 2023 | Colombo | SRI | 2023-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1572 | 1102 | 1.00 | 5 | 0.47 | 40 | 18.80 | |
|  Lakshitha, H H Sasindu | | | 1459 | SRI | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Gunaratne, Mojitha Sathsara | c | | 1802 | SRI | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Deshappriya, D Kalindu | | | 1369 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Pitigala, Chandra Sudarman S. | | | 1917 | SRI | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Raveendran, Verroshan | | | 1312 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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) | | | | Asian Schools Chess Championship U13 Girls | Tashkent | UZB | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1260 | 1188 | 4.00 | 8 | 0.68 | 40 | 27.20 | |
| | Amanzhol, Khanzada | | | 1438 | KAZ | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Muhamova, Arzygul | | | 1300 | TKM | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Khojaeva, Tomiris | | | 1062 | TJK | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Nurillaeva, Nilufar | | | 1263 | UZB | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Al Qassabi, Layan | | | 1125 | QAT | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Sri, Harini A | | | 1036 | IND | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Belaya, Liliya | | | 1343 | UZB | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Jumaeva, Malika | | | 1512 | UZB | 1.00 | 1 | 0.87 | 40 | 34.80 | |
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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