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Individual Calculations January 2020 |
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| Ahangama, Senuka Aswin Total change: 10.80 | |   |
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| The Kolonnawa Chess Classic International Rating Tournament 2019 | Colombo | SRI | 2019-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1279 | 1473 | 6.00 | 8 | 0.27 | 40 | 10.80 | |
|  Liyanage, Sethika Linath | | | 1073 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Weerasekara, Dinul Vinsitha | | | 1190 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Wimalasiri, Ransith Pabalu | | | 1147 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Tennakoon, Lisara Samadhith | | | 1525 | SRI | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Sandanayake, Dehansa Nisanduni | | | 1234 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Lakshitha, H H Sasindu | | | 1707 | SRI | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Chandes, K Yasindu | | | 1286 | SRI | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Thotagamuwa, Janindu Udantha | | | 1073 * | SRI | 1.00 | 1 | 0.08 | 40 | 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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