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Individual Calculations October 2015 |
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| Wijesekara, Sakila Udayantha Total change: -12.80 | |   |
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| Southern First International Chess Championship 2015 | Galle | SRI | 2015-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1408 | 1264 | 1.00 | 4 | -0.32 | 40 | -12.80 | |
|  Gunarathna, D A Viraj Darshana | | | 1518 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Dabare, Pulasthi | | | 1536 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Fernando, W W Senith Chinthira | | | 1047 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Askey, Raveen Nimesh | | | 1530 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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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