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Individual Calculations January 2020 |
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| Alahakoon, T N Total change: -16.40 | |   |
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| Sri Lanka Inter Club B Chess Championship 2019 - Finals | Colombo | SRI | 2019-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1737 | 3.00 | 5 | -0.82 | 20 | -16.40 | |
|  Sanuda, Rehan | | | 1337 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sethiya , A Vinuga | | | 1337 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Yatawala, Manushka | | | 1548 | SRI | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Ayestian, Aloysius | | | 1607 | SRI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Aluvihare, Shakila | | | 1704 | SRI | 0.00 | 1 | -0.55 | 20 | -11.00 | | | * 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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