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Individual Calculations February 2019 |
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| Kiriella, K G T S D Total change: -14.80 | |   |
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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 |
| 1249 | 1570 | 6.50 | 8 | -0.37 | 40 | -14.80 | |
|  Edirisinghe, Shanuka Dulnath | | | 1170 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Liyanage, Kusalvin | | | 1208 | SRI | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Abhaywardhana, Nirma Pahasara | | | 1170 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rohana, V T Malitha | | | 1189 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Jayaweera, Hashan | | | 1258 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Weerasinghe, Sethum | | | 1326 | SRI | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Gamarathne, Oneth | | | 1256 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Morais, Sanithu Leander Pamudith | | | 1417 | SRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | * 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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