Individual Calculations September 2015 |
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Ranawake, Sanuda D Total change: 20.40 | | |
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National Amateur Chess Championship 2015 | Colombo | SRI | 2015-08-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
1331 | 1178 | 1.00 | 3 | -0.01 | 40 | -0.40 | |
| Fernando, L V M | | | 1578 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | Jayawardana, Lesath Thewnija | | | 1033 | SRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | Dissanayake, Kamesh Janaja | | | 1383 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | * 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) | | Sri Lanka Open Chess Championship 2015 | Colombo | SRI | 2015-08-20 |
Rc | Ro | w | n | change | K | K*chg | Game |
1443 | 1178 | 1.50 | 5 | 0.52 | 40 | 20.80 | |
| Senavin, Dunura | | | 1578 * | SRI | 1.00 | 1 | 0.92 | 40 | 36.80 | | Gamage, Nethmi Nirasha | | | 1578 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | Tennakoonwela, Pamudie Sasankha | | | 1406 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | Roshan, K | | | 1366 | SRI | 0.50 | 1 | 0.24 | 40 | 9.60 | | Jayawickrama, U W R K | | | 1289 | SRI | 0.00 | 1 | -0.35 | 40 | -14.00 | | * 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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