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Individual Calculations January 2018 |
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| Gunasinghe, W A T S Total change: -17.80 | |   |
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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 |
| 1691 | 1939 | 3.00 | 5 | -0.89 | 20 | -17.80 | |
|  Weerakoon, H C B | | | 1569 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Subasinghe, K R V R | | | 1989 | SRI | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Yaparathne, B K B | | | 1616 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Palipana, Kethaka | | | 1574 | SRI | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Samarathunga, S Chanaka Janitha | | | 1706 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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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