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Individual Calculations September 2013 |
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| Amarathunga, Subuddhi Total change: 2.10 | |   |
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| 6th Colombo International Chess Championships 2013 | Colombo | SRI | 2013-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1586 | 1629 | 4.00 | 7 | 0.14 | 15 | 2.10 | |
|  Kiriella, Dinuka Rashmikara | | | 1403 | SRI | 0.50 | 1 | -0.29 | 15 | -4.35 | |  Askey, Roshell Nathasha | | | 1406 | SRI | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Doluweera, Dinul Thisura | | | 1773 | SRI | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Priyankara, Chamil | | | 1979 | SRI | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Pasqual, Anuki | | | 1249 | SRI | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Paranavidana, Thaveesha R | | | 1465 | SRI | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Fernando, J M M P | | | 1828 | SRI | 0.00 | 1 | -0.24 | 15 | -3.60 | |
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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