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Individual Calculations September 2016 |
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| Lasitha, Subash Total change: 12.00 | |   |
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| Commonwealth Chess Championship 2016 | Waskaduwa | SRI | 2016-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1760 | 5.00 | 8 | 1.48 | 20 | 29.60 | |
|  Aakanksha, Hagawane | | | 2160 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Hewageegana, Himaya | | | 1360 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bezuidenhout, Roland | c | | 2099 | RSA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Gunawardana, I M T M | | | 1451 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Ngieng, Vivian | | | 1360 * | MAS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Harshini, A | | | 1912 | IND | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Aradhya, Garg | | | 2160 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ananya, Suresh | | wc | 1966 | IND | 1.00 | 1 | 0.76 | 20 | 15.20 | | | * 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) | | | | Negombo Chess Festival 2016. | Negombo | SRI | 2016-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1760 | 6.00 | 8 | -0.88 | 20 | -17.60 | |
| | Liyanage, D B M Nethmini | | | 1360 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jayawickrama, U W R K | | | 1360 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Withanarachchi, W A P I | | | 1360 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Askey, Raveen Nimesh | | | 1540 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Nanayakkara, J A G Ganganath | | | 1569 | SRI | 0.00 | 1 | -0.75 | 20 | -15.00 | | | De Silva, J I Ajantha | | | 1416 | SRI | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Dahampriya, H K T Dewnethmie | | | 1360 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Suranjith, K W A | | | 1527 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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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