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Individual Calculations February 2016 |
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| Mendis, B M A Total change: 69.60 | |   |
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| 20th Battle of the Kings | Colombo | SRI | 2016-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1411 | 1385 | 2.00 | 2 | 1.05 | 40 | 42.00 | |
|  Mathushan, Rajasegar | | | 1636 | SRI | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Peiris, K Bimsara | | | 1185 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | |
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) | | | | Kalutara Chess Festival 2016 | Kalutara | SRI | 2016-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1385 | 2.00 | 4 | 0.69 | 40 | 27.60 | |
| | Weerakoon, Devuja S | | | 1083 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | De Silva, Elath Mathanga | | | 1785 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Perera, L Lithmal Wansika | | | 1607 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Ranmith, Wathudura Sanura | | | 1675 | SRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | * 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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