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Individual Calculations February 2017 |
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| Kithmal, P M Kalindhu Total change: 21.60 | |   |
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| 1st SSC Open International 2016 | Matara | SRI | 2016-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1234 | 1273 | 3.50 | 7 | -0.53 | 40 | -21.20 | |
|  Wijekoon, Chandana | c | | 1673 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ruwantha, S K Ramindu | | | 1053 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Madusanka, L D P | | | 1673 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jayaweera Gamage, Disindu Hansad | | | 1066 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Wijesinghe, W M M N | | | 1020 | SRI | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Sooriyapperuma, S V P P | | | 1056 | SRI | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Dilanya, W V Nethmi | | | 1099 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | * 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 |
| 1441 | 1273 | 3.00 | 6 | 1.07 | 40 | 42.80 | |
| | Obeysekara, T A Sajith Chathuran | | | 1629 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Raaid, J D M | | | 1066 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Yapa Bandara, Chamodya | | | 1606 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Fernando, Vanuja Vinath | | | 1130 | SRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Fernando, J S Aloka | | | 1631 | SRI | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Edirisinghe, S Thulnith | | | 1581 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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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