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Individual Calculations July 2019 |
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| Piyantha, M A G A Total change: 8.60 | |   |
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| Sri Lanka National B Championship 2018 | Colombo | SRI | 2019-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1365 | 1034 | 1.50 | 8 | 0.43 | 20 | 8.60 | |
|  Saravanabaavan, Brijeash | | | 1434 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Tennakoon, Lisara Samadhith | | | 1434 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Welivitigoda, S K | | | 1434 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dandeniya, D D L N | | | 1238 | SRI | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Dissanayake, D M Madushan Sameer | | | 1243 | SRI | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Madusanka, L D P | | | 1434 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Karandeniya, Praveen Nuwanjana | | | 1434 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dharmasena, S B T V | | | 1271 | SRI | 0.00 | 1 | -0.20 | 20 | -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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