Individual Calculations February 2023 |
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Sathma, Devni Total change: 34.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Sri Lanka Inter University Chess Championship 2022 - Women | Colombo | SRI | 2023-01-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1344 | 1299 | 3.50 | 4 | 1.74 | 20 | 34.80 | |
| Karunarathne, Manuli Ysara | | | 1389 | SRI | 1.00 | 1 | 0.62 | 20 | 12.40 | | Kumara, Kithsara T | | | 1293 | SRI | 1.00 | 1 | 0.49 | 20 | 9.80 | | Peththanayake, Naduni Rashmitha | | | 1295 | SRI | 0.50 | 1 | -0.01 | 20 | -0.20 | | De Silva, R I G | | | 1399 | SRI | 1.00 | 1 | 0.64 | 20 | 12.80 | | 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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