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Individual Calculations November 2017 |
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| De Silva, J I Ajantha Total change: -21.60 | |   |
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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 |
| 1145 | 1404 | 3.00 | 5 | -1.08 | 20 | -21.60 | |
|  Chamathka, Weerasinghe A Chethan | | | 1138 | SRI | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Rasanjana, M R Y | | | 1119 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Herath, H M T H | | | 1176 | SRI | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Divyanjalie, W S M | | | 1154 | SRI | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Yasanjith, M H Dinura | | | 1139 | SRI | 1.00 | 1 | 0.18 | 20 | 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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