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Individual Calculations March 2014 |
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| Perera, Jayashanka Total change: -23.85 | |   |
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| Sri Lanka Major Division Chess Championship 2014 Colombo | Colombo | SRI | 2014-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1485 | 1811 | 6.00 | 8 | -0.91 | 15 | -13.65 | |
|  Kandegedara, C Chathubashana | | | 1411 * | SRI | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Rodrigo, T M Janudi | | | 1411 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Ranasinghe, R A Malidu Bathiya | | | 1411 * | SRI | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Kiriella, Dinuka Rashmikara | | | 1416 | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Hasanga, K. M. Harith | | | 1555 | SRI | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Lokuge, Sayuru | | | 1474 | SRI | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Gamage, H Charanga Jithmal | | | 1597 | SRI | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Kaveen, Ishara | | | 1603 | SRI | 0.50 | 1 | -0.27 | 15 | -4.05 | | | * 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) | | | | 7th Colombo International Chess Festival 2014 | Colombo | SRI | 2014-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1564 | 1811 | 4.00 | 6 | -0.68 | 15 | -10.20 | |
| | Pullaperuma, Sudam Sanjula | | | 1411 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Keshan, T G Hansana | | | 1450 | SRI | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Wettasinha, Vasanta | | | 1809 | SRI | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Nanayakkara, Damika Anupama | | | 1469 | SRI | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Mendis, Dasuni Hansika | | | 1561 | SRI | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Gunaratne, Manisha Suchini | | wf | 1684 | SRI | 0.00 | 1 | -0.67 | 15 | -10.05 | | | * 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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