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Individual Calculations November 2014 |
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| Dissanayake, R S Total change: -37.80 | |   |
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| Buddhi International Rating Chess Championship 2014 | Negombo | SRI | 2014-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1608 | 1924 | 5.00 | 8 | -1.79 | 20 | -35.80 | |
|  Hennayake, Thenula | | | 1524 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gunawardena, I M P T | | | 1524 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bandara, W S K | | | 1678 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Ranasinghe, S D | | wm | 1864 | SRI | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Nanayakkara, J A K Saranath | | | 1558 | SRI | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Wijesuriya, G P Y | | | 1524 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Perera, B S | | | 1528 | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jayasinghe, Keeth M S | | | 1661 | SRI | 0.00 | 1 | -0.82 | 20 | -16.40 | | | * 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 |
| 1633 | 1924 | 6.50 | 8 | -0.10 | 20 | -2.00 | |
| | Liyanage, D P K Danahitha | | | 1524 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Weerasinghe, Kavindu Nirmana | | | 1524 * | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Sithumina, K T Sithuli | | | 1524 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Herath, H M S S A | | | 1537 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Lakshitha, H H Sasindu | | | 1646 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Lasitha, Subash | | | 1823 | SRI | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Ranasinghe, P M | | | 1679 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Fernando, J.m. Marlon P. | | | 1805 | SRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | * 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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