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Individual Calculations September 2012 |
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| Methmini, Nelunika Total change: 24.15 | |   |
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| 5th Mora Kings 2012 | Colombo | SRI | 2012-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 1542 | 2.00 | 5 | 1.05 | 15 | 15.75 | |
|  Ranasinghe, S D | | wm | 1826 | SRI | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Siriwardena, Chirath | | | 1710 | SRI | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Thiyanga, Kaveen | | | 1814 | SRI | 1.00 | 1 | 0.83 | 15 | 12.45 | |  Egodage, Keshan | | | 1789 | SRI | 1.00 | 1 | 0.81 | 15 | 12.15 | | | Lamahewa, S | | | 1833 | SRI | 0.00 | 1 | -0.15 | 15 | -2.25 | |
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) | | | | Super Thirty (1) Under 15 Girls | Colombo | SRI | 2012-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1463 | 1542 | 3.50 | 5 | 0.56 | 15 | 8.40 | |
| | Bandara, R M Nisakya | | | 1364 | SRI | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Kahanda, I D S | | | 1598 | SRI | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Rathnayaka, R M P C | | | 1519 | SRI | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Chankamie, M K T | | | 1631 | SRI | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Perera, N Hashini Himasha | | | 1201 | SRI | 1.00 | 1 | 0.12 | 15 | 1.80 | |
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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