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Individual Calculations February 2017 |
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| De Silva, Nirosh Total change: -7.20 | |   |
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| 1st SSC Open International 2016 | Matara | SRI | 2016-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 2207 | 3.00 | 3 | 0.24 | 20 | 4.80 | |
|  Jayarathne, H A Chamodi Danindya | | | 1807 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kulathilake, S M M P | | | 1807 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rajithya, A P Vinindu | | | 1807 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | Kalutara Chess Festival 2017 | Kalutara | SRI | 2017-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 2207 | 4.00 | 5 | -0.60 | 20 | -12.00 | |
| | Pathmasiri, R D Isuru Saranga | | | 1807 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sooriyaarachchi, Isuru Madusha | | | 1807 * | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Udumullage, Senuja Dilmith | | | 1807 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Perera, L A A S | | | 1807 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vidyarathna, Anjitha | | | 1807 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | |
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