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Individual Calculations February 2016 |
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| Wijerathne, Surath Total change: 11.60 | |   |
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| Kollonnawa Chess Classic 2015 | Colombo | SRI | 2015-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1376 | 1459 | 6.00 | 9 | 0.58 | 20 | 11.60 | |
|  Pranitha, S R | | | 1059 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Akash, P A Oditha | | | 1213 | SRI | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Bihansith, Sachina | | | 1194 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Alahakoon, T N | | | 1764 | SRI | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Harishman, S. | | | 1825 | SRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Epa, W Buthmi J | | | 1175 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Asmone, Ilham Faheth | | | 1283 | SRI | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Jayasundara, K M Sohanee Divyana | | | 1301 | SRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Gammarachchi, O Dewpathi | | | 1566 | SRI | 0.50 | 1 | 0.15 | 20 | 3.00 | | | * 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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