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Individual Calculations February 2018 |
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| Dissanayake, Praveen Manodya Total change: -64.80 | |   |
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| Sri Lanka National Youth Chess Championship 2017 and 2018 Under - 13 years | Colombo | SRI | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1157 | 1367 | 4.50 | 8 | -1.62 | 40 | -64.80 | |
|  Liyanage, Kusalvin | | | 1100 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Bandara, W M Nadil Dulshen | | | 1199 | SRI | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Perera, S D Lahiru | | | 1207 | SRI | 0.50 | 1 | -0.21 | 40 | -8.40 | | | De Silva, T Dinura Hemjith | | | 1137 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Vithanage, H Yasindu Rashmika | | | 1253 | SRI | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Liyanage, Manith Dulwan | | | 1138 | SRI | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Bawakeerthan, R | | | 1129 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Bandara, W K S V | | | 1091 | SRI | 0.00 | 1 | -0.83 | 40 | -33.20 | |
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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