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Individual Calculations September 2016 |
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| Lamawansa, Yasas Total change: 19.20 | |   |
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| Commonwealth Chess Championship 2016 | Waskaduwa | SRI | 2016-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 2033 | 6.00 | 9 | 0.96 | 20 | 19.20 | |
|  Rathnayake, Nevindi Gihansa | | | 1633 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Crowley, Regan | | | 1662 | AUS | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Deepan, Chakkravarthy J. | g | | 2433 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Alahakoon, T N | | | 1721 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Smaraki, Mohanty | | | 1827 | IND | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Ng, Jen Sheng | c | | 2142 | MAS | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Lalith, Babu M R | g | | 2433 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gomes, Mary Ann | | wg | 2301 | IND | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Nanayakkara, J A G Ganganath | | | 1633 * | 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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