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Individual Calculations February 2017 |
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| Kulathilake, S M M P Total change: 4.40 | |   |
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| 1st SSC Open International 2016 | Matara | SRI | 2016-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1411 | 1080 | 0.50 | 3 | 0.09 | 40 | 3.60 | |
|  Wijekoon, Chandana | c | | 1480 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Induwara, C Sujith | | | 1274 | SRI | 0.50 | 1 | 0.25 | 40 | 10.00 | | | De Silva, Nirosh | f | | 1480 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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 |
| 1378 | 1135 | 1.00 | 4 | 0.02 | 40 | 0.80 | |
| | Ranasinghe, P M | | | 1535 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Piyumantha, M Thisal Manjith | | | 1535 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Samuel, Anthony J | | | 1001 | SRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Vidyarathna, Anjitha | | | 1439 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | * 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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