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Individual Calculations March 2015 |
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| Perera, Pavan Manitha Total change: 7.20 | |   |
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| Colombo Chess Festival 2015 | Colombo | SRI | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1329 | 1045 | 1.00 | 5 | 0.18 | 40 | 7.20 | |
|  Ariyarathne, Binura L. | | | 1334 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Jayasundara, Nisansa Hansali | | | 1295 | SRI | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Dampage, V Isuraka | | | 1333 | SRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Pathirana, W P Voji Nimla | | | 1299 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Selvakumar, Thangarajah | | | 1385 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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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