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Individual Calculations May 2015 |
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| Rathnayake, Maheesha Pabodhini Total change: -6.00 | |   |
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| National Youth Championships 2015 - Girls Under 12 | Colombo | SRI | 2015-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1082 | 1249 | 2.00 | 3 | -0.15 | 40 | -6.00 | |
|  Kaveesha, W V Rashini | | | 1002 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | |  Senadeera, Dasuni Navoda | | | 1105 | SRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Epa, W Buthmi J | | | 1139 | SRI | 0.00 | 1 | -0.65 | 40 | -26.00 | |
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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