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Individual Calculations March 2014 |
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| Bandara, R M Nisakya Total change: 17.70 | |   |
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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 |
| 1413 | 1416 | 2.50 | 4 | 0.48 | 15 | 7.20 | |
|  Nethsara, W M Daham | | | 1136 | SRI | 0.50 | 1 | -0.34 | 15 | -5.10 | |  Silva, Arumakankani Sayuru | | | 1245 | SRI | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Chandula, E D S | | | 1640 | SRI | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Jayanka, L P P R | | | 1630 | SRI | 0.50 | 1 | 0.27 | 15 | 4.05 | |
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 |
| 1788 | 1416 | 1.00 | 3 | 0.70 | 15 | 10.50 | |
| | Ranasinghe, S D | | wm | 1816 * | SRI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Gamage, Chathulanka | | | 1731 | SRI | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Abdulla, Ibrahim | | | 1816 * | MDV | 1.00 | 1 | 0.92 | 15 | 13.80 | | | * 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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