Individual Calculations January 2020 |
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Chandrasiri, P K Total change: -16.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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11th Ethugalpura International Chess Championship 2019 | Kurunegala | SRI | 2019-11-30 |
Rc | Ro | w | n | change | K | K*chg | Game |
1331 | 1471 | 4.50 | 8 | -0.83 | 20 | -16.60 | |
| Weerawardana, Oneli Vihanga | | | 1148 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | Alahakoon, Isuru | f | | 1871 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | Senarathne, S A Daham Tharushika | | | 1118 | SRI | 0.50 | 1 | -0.39 | 20 | -7.80 | | Piyathilaka, Oshadhi Ruwanya | | | 1103 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | Rathnayaka, Minaga Yethmin | | | 1237 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | Dassanayake, D M G S | | | 1871 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | Jayawickrama, U W R K | | | 1230 | SRI | 0.00 | 1 | -0.80 | 20 | -16.00 | | Thennakoon , T M S M B | | | 1072 | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | * 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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