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Individual Calculations March 2015 |
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| Peiris, H Pevinya Total change: 34.00 | |   |
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| Colombo Chess Festival 2015 | Colombo | SRI | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1430 | 1504 | 5.50 | 8 | 0.83 | 40 | 33.20 | |
|  Fernando, W W Senith Chinthira | | | 1104 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Lamawansa, Yasas | | | 1904 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Piyumantha, M Thisal Manjith | | | 1189 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Sarathchandra, Thihansa Dewwanth | | | 1273 | SRI | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Devnaka, Chamin | | | 1104 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Gunasinghe, S R | | | 1784 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Hewageegana, Himaya | | | 1265 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Fernando, J M Marlon P | | | 1815 | SRI | 1.00 | 1 | 0.86 | 40 | 34.40 | | | * 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 |
| 1347 | 1504 | 5.50 | 8 | 0.02 | 40 | 0.80 | |
| | Pallie, Ehsha Mishela | | wc | 1104 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Hewageegana, Himaya | | | 1265 | SRI | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Dahampriya, H K T Dewnethmie | | | 1269 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Athukorala, Shavindi Uddeepana | | | 1264 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Wickramasinghe, Dilhara Ishini | | wf | 1666 | SRI | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Gunathilake, M D Wonara S | | | 1299 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Tharushi, T H D Niklesha | | | 1584 | SRI | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Sarathchandra, Thihansa Dewwanth | | | 1326 | 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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