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Individual Calculations March 2015 |
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| Waidyajeewa, G Roneth V Total change: 0.00 | |   |
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| Colombo Chess Festival 2015 | Colombo | SRI | 2015-01-31 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1120 | 0 | 2.00 | 7 | 0.00 | 962 | | 0.00 | |
|  Ranasinghe, R A Arindu Himeth | | | 1101 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Hewawasam, Nevanjee Dimanya | | | 1083 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | De Silva, H V A Shashi T | | | 1060 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Methsilu, T V Vimeth | | | 1099 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Gayanjana, Savindi | | | 1261 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Weerasinghe, Liseni | | | 1179 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Rathnayake, Nevindi Gihansa | | | 1059 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |
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 2015 Colombo | Colombo | SRI | 2015-02-12 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1308 | 0 | 1.00 | 5 | 0.00 | 1068 | | 0.00 | |
| | Punchihewa, Kokila Prageeth | | | 1486 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Perera, S D Yasith Jayashan | | | 1274 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Vidyarathna, Anjitha | | | 1253 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Thilakarathne, Malidu Amodya | | | 1204 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | De Zoysa, Tharusha Nilakshana | | | 1323 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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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