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Individual Calculations November 2017 |
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| Dissanayake, D M Madushan Sameer Total change: -39.60 | |   |
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| 8th Buddhi International Open Rating Tournament 2017 | Gampaha | SRI | 2017-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1153 | 1215 | 2.00 | 5 | -0.99 | 40 | -39.60 | |
|  Dharmasena, W M S S B | | | 1034 | SRI | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Wijeratne, Rehan Nawantha | | | 1074 | SRI | 1.00 | 1 | 0.31 | 40 | 12.40 | |  Subasinghe, D D C H | | | 1596 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Herath, H M M D | | | 1036 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Ranaraja, R S W M Saumya P | | | 1027 | SRI | 0.00 | 1 | -0.74 | 40 | -29.60 | |
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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