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Individual Calculations March 2016 |
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| Jayathilaka, W M Yasas Total change: -49.20 | |   |
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| Colombo Chess Festival 2016 | Colombo | SRI | 2016-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1300 | 1037 | 0.00 | 3 | -0.57 | 40 | -22.80 | |
|  Madushan, K D Tharusha | | | 1437 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rasanjana, U G S Y | | | 1236 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Wijesinghe, W A D Sumudu | | | 1228 | SRI | 0.00 | 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 |
| 1252 | 1037 | 0.50 | 5 | -0.66 | 40 | -26.40 | |
|  Madushanka, H G D | | | 1350 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Pathmasiri, R D Isuru Saranga | | | 1234 | SRI | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Balasuriya, Thenuka Yasas Prabod | | | 1180 | SRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Punchihewa, Geeneth Devmika | | | 1245 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Tharanga, B Nalin | | | 1250 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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