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Individual Calculations March 2018 |
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| Liyanage, Ranindu Dilshan Total change: -3.60 | |   |
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| Kaluthara International Chess Festival 2018 | Kaluthara | SRI | 2018-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1925 | 6.50 | 8 | 0.84 | 40 | 33.60 | |
|  Perera, G S M | | | 1525 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Waranga, M G Yasasmi | | | 1525 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kodithuwakku, Himsara | | | 1641 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Madusanka, L D P | | | 1681 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Jayaweera, C L | | | 1736 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Wijekoon, Chandana | c | | 1952 | SRI | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Priyankara, Chamil | | | 2023 | SRI | 0.50 | 1 | 0.13 | 40 | 5.20 | | | De Silva, Elath Mathanga | | | 1851 | SRI | 0.50 | 1 | -0.10 | 40 | -4.00 | | | * 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 National (Major Division) Chess Championship 2018 - Colombo Event | Colombo | SRI | 2018-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1971 | 5.00 | 7 | -0.93 | 40 | -37.20 | |
| | Pinnagoda, P G Anuhas Suradunu | | | 1571 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Beligaswaththa, B A M K D | | | 1571 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Siriwardena, R I Pasan Bhanuka | | | 1630 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Fernando, J M Marlon P | | | 1806 | SRI | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Jayawardana, Lasal | | | 1792 | SRI | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Uyanhewage, T K | | | 1687 | SRI | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Cooray, T C M Dulein Kavindu | | | 1571 * | SRI | 1.00 | 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) | | |
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