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Individual Calculations March 2015 |
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| Kiriella, K G Nimesha Shalinda Total change: 54.40 | |   |
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| Colombo Chess Festival 2015 | Colombo | SRI | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1347 | 1387 | 5.00 | 8 | 0.54 | 40 | 21.60 | |
|  Kalhara, W A Harindu | | | 1029 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Liyanage, R L C Sasmitha | | | 1184 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Madumadha, M Chaithika Samith | | | 1787 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rathnayaka, Anjana Katugaha | | | 1144 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Hettiarachchi, C U | | | 1676 | SRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Uyanhewage, T K | | | 1657 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Wijeratne, M H Eranda | | | 1157 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Thanuja, Dewsara | | | 1145 | SRI | 0.50 | 1 | -0.30 | 40 | -12.00 | | | * 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 |
| 1400 | 1402 | 5.00 | 8 | 0.82 | 40 | 32.80 | |
| | Nikesh, Ravindiran | | | 1072 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Prabath, D G Ravi | | | 1802 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kumarajeewa, A Thevindu Hasith | | | 1183 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | De Moraes, Shamin | | | 1802 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gunatunga, K D Ovindu Mandith | | | 1219 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Shanmuganathan, S | | | 1235 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Edirisinghe, S Thulnith | | | 1273 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Weerakoon, D D P | | | 1613 | SRI | 0.00 | 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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