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Individual Calculations September 2016 |
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| Basnayake, I U Total change: -2.60 | |   |
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| Commonwealth Chess Championship 2016 | Waskaduwa | SRI | 2016-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1743 | 4.00 | 7 | -0.13 | 20 | -2.60 | |
|  Rathnayake, Nevindi Gihansa | | | 1343 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Willson, Ollie | | | 2080 | ENG | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Galappaththi, Chinthaka Anuruddh | f | | 2002 | SRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Herat-Guneratne, Lohan | | | 1447 | SRI | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Jayaratne, Asanka Dilan | | | 1392 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Kodikara, N S | | | 1356 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Gunaratne, Mojitha Sathsara | c | | 1927 | SRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | * 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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