Individual Calculations August 2023 |
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Piyasiri, M S Total change: 8.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Sri Lanka National Team Chess Championship 2023 - Women | Colombo | SRI | 2023-07-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1241 | 1028 | 1.00 | 3 | 0.21 | 40 | 8.40 | |
| Bimansa, D G Jayandi | | | 1208 | SRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | Galagedara, Thehara T Vakeesan | | | 1050 | SRI | 1.00 | 1 | 0.53 | 40 | 21.20 | | Attanayake, Chanindi Mewna | | | 1466 | SRI | 0.00 | 1 | -0.06 | 40 | -2.40 | | 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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