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Individual Calculations January 2020 |
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| Senarathna, Chamithu Dewwin 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 |
| 1060 | 0 | 1.50 | 5 | 0.00 | 911 | | 0.00 | |
|  Nanayakkara, N W P K W | | | 1022 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Mihindupriya, Thisitha Bashana | | | 1077 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Withana, Sanul Nethmina | | | 1116 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Wijesinghe, Ramika Risiwara | | | 1070 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Gamage, S Lakindu | | | 1017 | SRI | 0.50 | 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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