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Individual Calculations January 2020 |
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| Ovitigala, Chenitha Mithvidu Total change: 0.00 | |   |
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| The Kolonnawa Chess Classic International Rating Tournament 2019 | Colombo | SRI | 2019-12-13 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1095 | 0 | 4.00 | 8 | 0.00 | 1095 | | 0.00 | |
|  Wickramarachchi, Hasini Chamaths | | | 1066 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Himsara, W A Janidu | | | 1175 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Hansadee, D S P Dewni | | | 1052 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Gamage, Sanula Udan | | | 1121 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Gunasekara, Randil | | | 1010 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Wijewickrama, Yenuli Y N | | | 1072 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Abeysinghe, Ayantha Imeera | | | 1177 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Jayaweera, D A Thevindu Nimnal | | | 1084 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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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