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Individual Calculations January 2020 |
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| Minsara, S D Sadev 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 |
| 1125 | 0 | 1.00 | 5 | 0.00 | 885 | | 0.00 | |
|  Galagedara, Thehara T Vakeesan | | | 1180 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |  Sandanayake, Dehansa Nisanduni | | | 1234 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Apeksha, M D C | | | 1039 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Waduge, Tathika | | | 1091 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Liyanage, Sanithu Amameth | | | 1081 | 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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