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Individual Calculations May 2015 |
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| Mahaliyadda, Hirantha T Total change: 19.60 | |   |
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| National Youth Championships 2015 - Open Under 14 | Colombo | SRI | 2015-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1331 | 1001 | 1.00 | 4 | 0.49 | 40 | 19.60 | |
|  Senevirathne, R B | | | 1282 | SRI | 0.50 | 1 | 0.34 | 40 | 13.60 | |  Ariyarathne, Binura L. | | | 1355 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Gunarathne, Dulshan Chamara | | | 1371 | SRI | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Thalagune, Y V | | | 1315 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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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