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Individual Calculations September 2016 |
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| Alahakoon, T N Total change: -2.40 | |   |
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| Commonwealth Chess Championship 2016 | Waskaduwa | SRI | 2016-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1701 | 1721 | 4.00 | 8 | -0.12 | 20 | -2.40 | |
|  Kalugampitiya, R S | | | 2121 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Perera, D Upashan L | | | 1321 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lamawansa, Yasas | | | 2033 | SRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Sarathchandra, Thihansa Dewwanth | | | 1407 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Nandhidhaa, Pv | | wm | 2121 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hewageegana, Himaya | | | 1326 | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gamage, Randula Navodya | | | 1321 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tan, Soon Wei Dawson | | | 1958 | MAS | 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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