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Individual Calculations January 2024 |
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| Wijesinghe, Amesha Shenali Total change: -46.80 | |   |
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| Western Asian Girls Chess Championships 2023 | Colombo | SRI | 2023-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1334 | 1220 | 2.50 | 9 | -0.78 | 40 | -31.20 | |
|  Pallie, Ehsha Mishela | | wc | 1571 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Alwis, H Sandithi Kusalya | | | 1363 | SRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Sandanayake, Dehansa Nisanduni | | | 1302 | SRI | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Narthavi, S | | | 1316 | SRI | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Dissanayake, Lihini | | | 1155 | SRI | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Saparamadu, Sanali | | | 1228 | SRI | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Tharushi, T H D Niklesha | | wc | 1553 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Perera, B Yenuthi Sahanlee | | | 1299 | SRI | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Dange, Gehansa Ranumi | | | 1215 | SRI | 0.00 | 1 | -0.51 | 40 | -20.40 | |
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) | | | | Jaffna International Rating Open Chess tournament 2023 | Jaffna | SRI | 2023-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1282 | 1220 | 0.50 | 2 | -0.39 | 40 | -15.60 | |
| | Sathsindu, W M Minura | | | 1543 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Liyanage , Navida Hansaka | | | 1020 | SRI | 0.50 | 1 | -0.26 | 40 | -10.40 | |
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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