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Individual Calculations March 2019 |
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| Jayawickrama, U W R K Total change: -1.20 | |   |
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| Colombo International Chess Festival 2019 | Colombo | SRI | 2019-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1246 | 1254 | 4.00 | 8 | -0.06 | 20 | -1.20 | |
|  Mathes Arachchi, Bhanila M | | | 1459 | SRI | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Weerasekara, Dinul Vinsitha | | | 1023 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Siriwardane, A L | | | 1501 | SRI | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Gunarathne, Senila Amaneth | c | | 1430 | SRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Perera, K C D | | | 1005 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Sandaruwan, M G Ravindu | | | 1405 | SRI | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Ramanayake, Nemindi Linaya | | | 1117 | SRI | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Tennakoon, T M Rithil Nethmitha | | | 1030 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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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