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Individual Calculations March 2016 |
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| Pathmasiri, R D Isuru Saranga Total change: -6.40 | |   |
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| Colombo Chess Festival 2016 | Colombo | SRI | 2016-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1272 | 1234 | 2.00 | 5 | -0.44 | 40 | -17.60 | |
|  Fernando, J M Marlon P | | | 1634 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Perera, L Lithmal Wansika | | | 1631 | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Wijeratne, Tharin | | | 1043 | SRI | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Weerasooriya, Senith D Jagoda | | | 1014 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Pramudha, W A Wiraj | | | 1039 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | * 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) | | | | Sri Lanka Major Division Chess Championship 2016 Colombo | Colombo | SRI | 2016-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1288 | 1234 | 2.50 | 5 | 0.28 | 40 | 11.20 | |
| | Jayathilaka, W M Yasas | | | 1037 | SRI | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Siriwardena, G T D | | | 1608 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Prasanna, H G Ajith | | | 1099 | SRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Gamage, Ovin Vidmal | | | 1373 | SRI | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Devnaka, Chamin | | | 1325 | SRI | 0.50 | 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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