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Rapid:
Individual Calculations February 2018 |
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| Gamage, Mesanda Total change: 2.80 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2017 Under - 12 years | Colombo | SRI | 2018-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1151 | 1191 | 4.00 | 7 | 0.14 | 20 | 2.80 | |
|  Jayarathne, H A Pasan Maleesha | | | 1023 | SRI | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Raaid, J D M | | | 1041 | SRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Sandaruwan, M G Ravindu | | | 1294 | SRI | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Dharmakeerthi, G K Pasindu Nims | | | 1205 | SRI | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Gunarathne, Senila Amaneth | c | | 1346 | SRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Weerasooriya, Senith D Jagoda | | | 1113 | SRI | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Weerasooriya, Dineth Jagoda | | | 1038 | SRI | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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