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Individual Calculations May 2014 |
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| Jayamanna, J M A I U Total change: -52.50 | |   |
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| Sri Lanka National Youth Chess Championship Under 16 Open | Colombo | SRI | 2014-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1367 | 1538 | 2.50 | 6 | -1.75 | 30 | -52.50 | |
|  Gamage, Chathulanka | | | 1720 | SRI | 0.00 | 1 | -0.26 | 30 | -7.80 | |  Jayakody, Upekshana | | | 1349 | SRI | 0.50 | 1 | -0.25 | 30 | -7.50 | | | Rupasinghe, A D Punsith | | | 1317 | SRI | 0.50 | 1 | -0.28 | 30 | -8.40 | | | Kandegedara, C Chathubashana | | | 1239 | SRI | 0.00 | 1 | -0.85 | 30 | -25.50 | | | Kanakarathne, Ronira S De Silva | | | 1233 | SRI | 1.00 | 1 | 0.14 | 30 | 4.20 | | | Weerakoon, H. M. Santhusha Samad | | | 1346 | SRI | 0.50 | 1 | -0.25 | 30 | -7.50 | |
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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