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Individual Calculations March 2014 |
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| Herath, H M A Y Total change: -1.80 | |   |
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| Sri Lanka Major Division Chess Championship 2014 Kurunegala | Kurunegala | SRI | 2014-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1478 | 1575 | 2.50 | 3 | 0.61 | 15 | 9.15 | |
|  Jayasena, Tharaka Udayanga | | | 1413 | SRI | 1.00 | 1 | 0.29 | 15 | 4.35 | |  Kalansooriya, K S K | | | 1472 | SRI | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Jayaweera, K P C D B | | | 1548 | SRI | 1.00 | 1 | 0.46 | 15 | 6.90 | |
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) | | | | 7th Colombo International Chess Festival 2014 | Colombo | SRI | 2014-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1419 | 1575 | 2.00 | 4 | -0.73 | 15 | -10.95 | |
| | Manathunga, Javin | | | 1242 | SRI | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Miraj, Akila | | | 1923 | SRI | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Weerasinghe, Liviru Eranda | | | 1295 | SRI | 0.00 | 1 | -0.84 | 15 | -12.60 | | | Sarathchandra, Thihansa Dewwanth | | | 1216 | SRI | 1.00 | 1 | 0.10 | 15 | 1.50 | |
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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