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Individual Calculations July 2019 |
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| Gayanuka, B D Omira Total change: 33.20 | |   |
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| Sri Lanka National B Championship 2018 | Colombo | SRI | 2019-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1384 | 1268 | 4.50 | 10 | 0.83 | 40 | 33.20 | |
|  Aktar, M R | | | 1668 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Welivitigoda, S K | | | 1477 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Karandeniya, Praveen Nuwanjana | | | 1444 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Hansana, G Haritha | c | | 1269 | SRI | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Peiris, P Gimshan Sathsara | | | 1049 | SRI | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Dassanayaka, D M S P | | | 1074 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Tennakoon, Lisara Samadhith | | | 1476 | SRI | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Saravanabaavan, Brijeash | | | 1619 | SRI | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Dandeniya, D D L N | | | 1238 | SRI | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Sooriyaarachchi, Isuru Madusha | | | 1525 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | * 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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