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Individual Calculations March 2015 |
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| Palipana, Kethaka Total change: 72.40 | |   |
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| Colombo Chess Festival 2015 | Colombo | SRI | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1349 | 1488 | 5.00 | 8 | -0.30 | 40 | -12.00 | |
|  Liyanagama, Pasandul | | | 1088 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Ekanayake, A M B | | | 1773 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Senevirathne, H Dulith Taruka | | | 1150 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Lakmini, K K | | | 1303 | SRI | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Saai Syvendra, S | | | 1219 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Gamage, Chathulanka | | | 1730 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Kodikara, N S | | | 1263 | SRI | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Rajendram, Branavan | | | 1262 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | * 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 2015 Colombo | Colombo | SRI | 2015-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1515 | 4.50 | 8 | 2.11 | 40 | 84.40 | |
| | Wijeratne, M H Eranda | | | 1157 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Pinto, Semuthu | | | 1767 | SRI | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Gamage, H Charanga Jithmal | | | 1597 | SRI | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Madusanka, L D P | | | 1709 | SRI | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Perera, Jayashanka | | | 1776 | SRI | 0.50 | 1 | 0.32 | 40 | 12.80 | | | De Silva, Rasheen | | | 1817 | SRI | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Theekshana, H G Denuwan | | | 1704 | SRI | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Gunaratne, Mojitha Sathsara | c | | 1915 * | SRI | 0.00 | 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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