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Individual Calculations November 2013 |
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| Priyankara, Chamil Total change: -6.15 | |   |
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| Sri Lanka National Chess Championship 2013 | Colombo | SRI | 2013-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2005 | 1960 | 6.00 | 13 | 0.28 | 15 | 4.20 | |
|  Kurukulasuriya, Prasanna | f | | 2064 | SRI | 0.00 | 1 | -0.36 | 15 | -5.40 | |  Perera, L Niranga | | | 1930 | SRI | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Randil, Lakshitha | | | 1958 | SRI | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Edirisinghe, Dulan | | | 2022 | SRI | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Alahakoon, Isuru | | | 2054 | SRI | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Peiris, T S S | f | | 2068 | SRI | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Gunasinghe, W A T S | | | 1897 | SRI | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Weerawardane, Romesh | m | | 2137 | SRI | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Kavinda, Akhila | | | 2017 | SRI | 0.00 | 1 | -0.42 | 15 | -6.30 | | | De Silva, Osheen | | | 1834 | SRI | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Kulasekara, Kashapa D M T | | | 1905 | SRI | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Wijekoon, Chandana | | | 2012 | SRI | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Anuruddha, G C | c | | 2173 | SRI | 0.00 | 1 | -0.23 | 15 | -3.45 | |
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 Inter Club Super League 2013 | Colombo | SRI | 2013-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 1960 | 3.00 | 6 | -0.69 | 15 | -10.35 | |
| | Karunaratne, D C J | | | 1988 | SRI | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Thilakarathne, D G D Chamil | | | 1654 | SRI | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Kulasinghe, S A Nipuna | | | 1732 | SRI | 1.00 | 1 | 0.21 | 15 | 3.15 | | | De Moraes, Shamine | | | 1864 | SRI | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Jayasundara, P K U M | c | | 2035 | SRI | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Athavan, R K | | | 1924 | SRI | 0.00 | 1 | -0.55 | 15 | -8.25 | |
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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