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Individual Calculations May 2017 |
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| Fernando, M Tharusha Randima Total change: 14.80 | |   |
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| Sri Lanka Major Division Championship 2017 - Colombo | Colombo | SRI | 2017-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1109 | 1413 | 2.00 | 2 | 0.30 | 40 | 12.00 | |
|  Saravanabaavan, Brijeash | | | 1071 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Rodrigo, W A Gandhawa | | | 1146 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | |
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) | | | | National Youth Chess Championship 2017 - Under 18 Boys | Colombo | SRI | 2017-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1290 | 1413 | 2.00 | 3 | 0.07 | 40 | 2.80 | |
| | Pathiraja, S P I A | | | 1202 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Raheem, T Akeel | | | 1573 | SRI | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Ranathunga, H D Naveen Shalitha | | | 1094 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | |
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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