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Individual Calculations April 2016 |
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| Madanperuma, M A Sunera Total change: -27.20 | |   |
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| Sri Lanka Major Division Chess Championship 2016 Kandy | Kandy | SRI | 2016-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1402 | 1463 | 5.00 | 8 | 0.34 | 40 | 13.60 | |
|  Bandara , W M Malitha | | | 1063 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Samaranayake, K P R N | | | 1863 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lansakara, B M | | | 1214 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Wijethilake, D N | | | 1171 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Herath, H M H C B | | | 1535 | SRI | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Chandrasiri, S A | | | 1819 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Wickramasinghe , Pawan | | | 1292 | SRI | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Omaththage, S Y | | | 1259 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | * 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) | | | | Sri Lanka National B Chess Championship 2016 | Colombo | SRI | 2016-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1638 | 1463 | 1.50 | 9 | -1.02 | 40 | -40.80 | |
| | Galagamaarachchi, A S | | | 1799 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Sisira, Kumara K P | | | 1710 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Seneviratne, Shehan Kavishka | | | 1659 | SRI | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Siriwardena, G T D | | | 1585 | SRI | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Samarasinghe, Isuru Udana | | | 1711 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Herath, Hasitha P | | | 1495 | SRI | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Wiratunga, Ishan | | | 1625 | SRI | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Kumarawadu, C S | | | 1592 | SRI | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Mihiranga, K A Rajitha | | | 1564 | SRI | 1.00 | 1 | 0.64 | 40 | 25.60 | |
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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