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Individual Calculations March 2016 |
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| Amarasinghe, A A C B Total change: 23.20 | |   |
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| Colombo Chess Festival 2016 | Colombo | SRI | 2016-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1626 | 1841 | 8.00 | 10 | 0.67 | 20 | 13.40 | |
|  Illangathilake, Naduni Amaya | | | 1441 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rathnayake, Nevindi Gihansa | | | 1441 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jayaweera, Sayuni Gihansa | | wc | 1552 | SRI | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Kiriella, K G Gimantha Gayasha | | | 1441 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Egodage, Reshan | | | 1509 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Amarasena, Y Mathila Yubath | | | 1506 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Weerawardane, Romesh | m | | 2060 | SRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Balasuriya, Sajini Hasara | | | 1578 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Jayasinghe, Keeth M S | | | 1731 | SRI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Thilakarathne, G M H | c | | 2005 | SRI | 0.50 | 1 | 0.22 | 20 | 4.40 | | | * 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 |
| 1703 | 1841 | 5.00 | 7 | 0.49 | 20 | 9.80 | |
| | Karunarathne, D D W Gamini | | | 1441 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dampage, V Isuraka | | | 1441 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jayasundara, P K U M | c | | 1963 | SRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Wickramasinghe, Banuka Nimsith | | | 1554 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Alahakoon, Isuru | | | 1930 | SRI | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Liyanapathirana, Pasan Vindula | | | 1903 | SRI | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Pallie, Tuan Ehshan | | | 1687 | SRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | * 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) | | |
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