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Individual Calculations January 2018 |
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| Yaparathne, B K B Total change: -5.20 | |   |
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| Sri Lanka Inter Club B Chess Championship 2017 | Colombo | SRI | 2017-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1753 | 1616 | 1.50 | 5 | -0.26 | 20 | -5.20 | |
|  Weerasinghe, W A Chinthaka P | | | 1518 | SRI | 1.00 | 1 | 0.37 | 20 | 7.40 | |  Piyumantha, M Thisal Manjith | | | 1514 | SRI | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Gunasinghe, W A T S | | | 1939 | SRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Subasinghe, K R V R | | | 1989 | SRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Jayasinghe, Keeth M S | | | 1803 | SRI | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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