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Individual Calculations February 2020 |
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| Alwis, B H A Rasidu Total change: -81.60 | |   |
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| Sri Lanka National Youth Chess Championship 2019 - Under 11 years | Colombo | SRI | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1137 | 1516 | 2.50 | 5 | -2.04 | 40 | -81.60 | |
|  Vidharshana, T H Oshid Warshaka | | | 1116 * | SRI | 0.00 | 1 | -0.92 | 40 | -36.80 | |  Perera, H A Lisanda Vinsith | | | 1116 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Wimalasiri, Ransith Pabalu | | | 1147 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Bhavanan, J | | | 1163 | SRI | 0.00 | 1 | -0.89 | 40 | -35.60 | | | Wickramarathne, D Jehan Randil | | | 1141 | SRI | 0.50 | 1 | -0.41 | 40 | -16.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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