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Individual Calculations October 2017 |
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| Alwis, B H A Rasidu Total change: -56.40 | |   |
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| 3rd Negombo Chess Festival 2017 | Negombo, Sri lanka | SRI | 2017-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1181 | 1168 | 1.00 | 5 | -1.41 | 40 | -56.40 | |
|  Cooray, B S M T | | | 1285 | SRI | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Herath, H M T H | | | 1182 | SRI | 0.00 | 1 | -0.48 | 40 | -19.20 | |  Wijesekara, Himaya | | | 1159 | SRI | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Athapaththu, Jithindu Dulanjana | | | 1155 | SRI | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Thanuja, Dewsara | | | 1124 | SRI | 0.00 | 1 | -0.56 | 40 | -22.40 | |
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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