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Individual Calculations May 2017 |
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| Thilakaratne, D N Adithya Wijetu Total change: 58.40 | |   |
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| National Youth Chess Championship 2017 - Under 16 Boys | Colombo | SRI | 2017-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1375 | 1087 | 2.50 | 6 | 1.46 | 40 | 58.40 | |
|  Sathkumara, S M H D | | | 1356 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Gunarathna, Thinula Amadith | | | 1253 | SRI | 1.00 | 1 | 0.72 | 40 | 28.80 | |  Upananda, K Y Sasmitha | | | 1487 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Thawalampola, Oshada D | | | 1487 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Peiris, P Kalindu Anjana | | | 1214 | SRI | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Jayasundara, J J M Y Adithya B | | | 1454 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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