Individual Calculations August 2023 |
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Perera, Methmin Total change: 0.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Sri Lanka Open Chess Championship 2023 | Colombo | SRI | 2023-06-29 |
Rc | Ro | w | n | change | Rp | K | K*chg | Game |
1123 | 0 | 1.50 | 5 | 0.00 | 974 | | 0.00 | |
| Jayasekara, J P Minesh Peter | | | 1147 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | Ganepola, Thushanu Yasmith | | | 1302 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | Jayaweera, Risali Lohasna | | | 1064 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | Perera, G G U Nawathma | | | 1017 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | Nilupul, P Hasith | | | 1085 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | 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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