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Individual Calculations March 2015 |
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| Gamage, Nethmi Nirasha Total change: 58.80 | |   |
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| Colombo Chess Festival 2015 | Colombo | SRI | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1562 | 1485 | 5.50 | 9 | 1.89 | 40 | 75.60 | |
|  Rathnayake, Nevindi Gihansa | | | 1085 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Karunarathna, Chathupa Induwara | | | 1744 | SRI | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Munasinghe, Thisura | | | 1848 | SRI | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Perera, Jayashanka | | | 1759 | SRI | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Dassanayake, D M G S | | | 1678 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Liyanage , B K D | | | 1242 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Herath, H M A K | | | 1755 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Gayanjana, Savindi | | | 1261 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Wickramasinghe, Dilhara Ishini | | wf | 1686 | SRI | 0.50 | 1 | 0.26 | 40 | 10.40 | | | * 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) | | | | Women's Qualifying 2015 Colombo | Colombo | SRI | 2015-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1349 | 1462 | 4.00 | 7 | -0.42 | 40 | -16.80 | |
| | Rathnayake, Nevindi Gihansa | | | 1062 * | SRI | 0.50 | 1 | -0.42 | 40 | -16.80 | | | De Silva, Tenara | | | 1250 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Rodrigo, T M Janudi | | | 1269 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | De Silva, Chamindra | | | 1518 | SRI | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Senarath, B T A Y | | | 1397 | SRI | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Wickramasinghe, Dilhara Ishini | | wf | 1666 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Perera, Hansini | | | 1284 | SRI | 0.50 | 1 | -0.23 | 40 | -9.20 | | | * 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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