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Rapid:
Individual Calculations November 2018 |
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| Siriwardena, G T D Total change: 9.80 | |   |
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| Sri Lanka National Rapid Chess Championship 2018 | Colombo | SRI | 2018-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1317 | 1377 | 4.00 | 6 | 0.49 | 20 | 9.80 | |
|  Kondagoda, P. M. B. | | | 1681 | SRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Rupasinghe, S S S | | | 1120 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Wimalagunasekara, D Nithwara | | | 1070 | SRI | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Amarasinghe, K K H Kevinda | | | 1100 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Ekanayake, Hasindu Chiranga | | | 1152 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Hapuarachchi, H L M | | | 1777 * | SRI | 1.00 | 1 | 0.92 | 20 | 18.40 | | | * 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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