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Individual Calculations January 2018 |
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| Tourkine, N Total change: -15.60 | |   |
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| 3rd Kolonnawa International Rating Chess Championship 2017 | Colombo | SRI | 2017-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1206 | 1461 | 5.50 | 8 | -0.78 | 20 | -15.60 | |
|  Wimalasiri, Ransith Pabalu | | | 1061 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Wickramarathne, T D | c | | 1161 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Alahakoon, T N | | | 1735 | SRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Pathirage, Yukitha Kenula Perera | | | 1174 | SRI | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Alwis, B H A Rasidu | | | 1098 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Dissanayake, Sasandu Upeksha | | | 1090 | SRI | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Perera, D G D S Vidarsha | | | 1150 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Herath, H M M D | | | 1178 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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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