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Individual Calculations February 2020 |
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| Nimsitha, Tharuk Total change: -20.80 | |   |
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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 |
| 1054 | 1161 | 4.00 | 7 | -0.52 | 40 | -20.80 | |
|  Samarakoon, Vivash Ransara | | | 1030 | SRI | 0.00 | 1 | -0.68 | 40 | -27.20 | |  Dissanayaka, D A K N R | | | 1039 | SRI | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Vikasitha, Y M T Dinoj | | | 1059 | SRI | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Indira, K P W Kaveesha Gayashan | | | 1002 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Waduge, Tathika | | | 1091 | SRI | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Abeywickrama, Imalka Iduwara | | | 1063 | SRI | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Wijesinghe, W A M C | | | 1096 | SRI | 0.50 | 1 | -0.09 | 40 | -3.60 | |
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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