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Individual Calculations November 2014 |
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| Lasitha, Subash Total change: 1.40 | |   |
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| Buddhi International Rating Chess Championship 2014 | Negombo | SRI | 2014-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1823 | 6.00 | 8 | -0.18 | 20 | -3.60 | |
|  Jayawickrama, U W R K | | | 1423 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gunawardana, Ravija | | | 1423 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tennakoon, T T M D C T | | | 1566 | SRI | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Abhayarathne, K A K P | | | 1423 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Herath, H M S S A | | | 1537 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Anddru, A. | | | 1624 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Jayasundara, P K U M | c | | 2041 | SRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Wijesinghe, G B | | | 1601 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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) | | | | Southern First International Chess Championship 2014 | Galle | SRI | 2014-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1628 | 1823 | 6.00 | 8 | 0.25 | 20 | 5.00 | |
| | Weerasinghe, Asani Sankalpana | | | 1423 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kodikara, K K M Sachintha | | wc | 1423 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nanayakkara, Damika Anupama | | | 1528 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | De Silva, Gihan | | | 1887 | SRI | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Perera, B S | | | 1528 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Dissanayake, R S | | | 1924 | SRI | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Priyadarshana, Y Danushka | | | 1653 | SRI | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Thilakarathne, D G D Chamil | | | 1655 | SRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | * 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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