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Individual Calculations May 2017 |
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| Gunaratne, Ayeshmanthi Total change: -112.00 | |   |
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| Sri Lanka Women's Qualifying Championship 2017 - Colombo | Colombo | SRI | 2017-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1249 | 1461 | 4.50 | 7 | -0.76 | 40 | -30.40 | |
|  Wickramarachchi, Hasini Chamaths | | | 1061 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Costha, M Yomali Muthumini | | | 1163 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Weerakoon, Devuja S | | | 1272 | SRI | 0.50 | 1 | -0.25 | 40 | -10.00 | | | De Silva, Chamindra | | | 1542 | SRI | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Silva, Hiruni Kasundi K | | | 1184 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Jayatilaka, W M M Amodya | | | 1288 | SRI | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Perera, Hansini | | | 1232 | SRI | 0.50 | 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) | | | | Colombo Chess Festival 2017 | Colombo | SRI | 2017-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1121 | 1461 | 5.00 | 8 | -2.04 | 40 | -81.60 | |
| | Jayarathna, Sharada Induwara | | | 1061 * | SRI | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Pallegama, Isuru | | | 1061 * | SRI | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Sethiya , A Vinuga | | | 1114 | SRI | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Samaraweera, Sanith Jithnuka | | | 1093 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Dalawella, Sanuka Chandul | | | 1177 | SRI | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Weerasekara, Dilmi Induwari | | | 1160 | SRI | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Samaraweera, Dimuth Indeepa | | | 1170 | SRI | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Liyanage, K G | | | 1133 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | * 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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