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Individual Calculations February 2019 |
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| Methsara, E G Ruvindu Total change: 34.80 | |   |
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| Sri Lanka National Youth Chess Championship 2018 Under - 13 years | Colombo | SRI | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1118 | 1181 | 5.00 | 7 | 0.87 | 40 | 34.80 | |
|  Damketh, Okitha | | | 1005 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | |  Akasha, J P Vihanga | | | 1435 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Ranaweera, Y H Janindu Ransika | | | 1048 | SRI | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Wimalagunasekara, D Nithwara | | | 1089 | SRI | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Gamage, G D P A | | | 1127 | SRI | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Munasinghe, Luvin Amantha | | | 1038 | SRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Kekulawala, Kaveesha | | | 1087 | SRI | 1.00 | 1 | 0.37 | 40 | 14.80 | |
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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