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Individual Calculations March 2015 |
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| Liyanapathirana, Pasan Vindula Total change: 36.00 | |   |
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| Colombo Chess Festival 2015 | Colombo | SRI | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1732 | 1829 | 6.00 | 9 | 0.62 | 20 | 12.40 | |
|  Wijesinghe, Prabodhi Methma | | | 1429 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Nonis, P A R R | | | 1505 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Perera, L Lithmal Wansika | | | 1444 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Randil, Lakshitha | | | 1925 | SRI | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Kavinda, Akila | | | 1954 | SRI | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Priyadharshana, A A B D | | | 2015 | SRI | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Dassanayake, D M G S | | | 1678 | SRI | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Herath, H M A Y | | | 1607 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Jayasundara, P K U M | c | | 2035 | SRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * 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) | | | | Sri Lanka Major Division Chess Championship 2015 Colombo | Colombo | SRI | 2015-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1811 | 7.00 | 9 | 1.18 | 20 | 23.60 | |
| | Withanage, G D N | | | 1411 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gammarachchi, O Dewpathi | | | 1411 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Herath, H M S S A | | | 1537 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Raheem, T Akeel | | | 1411 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Priyankara, Chamil | | | 1964 | SRI | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Weerasinghe, Chamath | | | 1839 | SRI | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Theekshana, H G Denuwan | | | 1704 | SRI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Samaranayake, K P R N | | | 1783 | SRI | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Doluweera, Minul Sanjula | c | | 1974 | SRI | 0.50 | 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) | | |
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