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Individual Calculations January 2019 |
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| Gunasiri, S H Dilshan Tharindu Total change: 16.00 | |   |
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| Ethugalpura International Rating Chess Championship 2018 | Kurunegala | SRI | 2018-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1236 | 1008 | 1.50 | 5 | 0.40 | 40 | 16.00 | |
|  Bandara, T B S H | | | 1408 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Madawalage, Nivin Viraj | | | 1226 | SRI | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Gunarathne, H D D Daham | | | 1162 | SRI | 1.00 | 1 | 0.71 | 40 | 28.40 | |  Jayaweera, S D Kavinda Nishan | | | 1224 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Ayeshan, Nipuna | | | 1162 | SRI | 0.00 | 1 | -0.29 | 40 | -11.60 | | | * 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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