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Individual Calculations February 2019 |
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| Gamage, Ovin Vidmal Total change: 42.00 | |   |
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| Sri Lanka National Youth Championship 2018 - Under 15 | Colombo | SRI | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1559 | 1547 | 4.50 | 7 | 1.05 | 40 | 42.00 | |
|  Methiyra, G P Detumina | | | 1208 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Nanayakkara, P N J | | | 1325 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Dissanayake, R K T | | | 1850 | SRI | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Thenuwara, Rashmika | | | 1548 | SRI | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Vithanage, H Yasindu Rashmika | | | 1351 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Vidyarathna, Anjitha | | | 1683 | SRI | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Liyanage, Ranindu Dilshan | c | | 1947 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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