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Individual Calculations May 2012 |
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| Doluweera, Minul Sanjula Total change: 26.25 | |   |
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| Sri Lanka Major Division Chess Championship 2012 Colombo | Colombo | SRI | 2012-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1584 | 1744 | 4.00 | 5 | 0.53 | 15 | 7.95 | |
|  Sarathchandra, Chanmitha Devin | | | 1409 | SRI | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Ellawela, Chaveen | | | 1504 | SRI | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Kodithuwakku, Arachchige Padmasi | | | 1561 | SRI | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Siriwardana, Sheranga | | | 1514 | SRI | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Munasinghe, Lahiru | | | 1931 | SRI | 0.50 | 1 | 0.24 | 15 | 3.60 | |
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) | | | | Sri Lanka National B Chess Championship 2012 | Colombo | SRI | 2012-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 1745 | 4.50 | 10 | 1.22 | 15 | 18.30 | |
| | Mendis, Wg Chinthaka | | | 1935 | SRI | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Ediriweera, Shakthi | | | 1850 | SRI | 0.50 | 1 | 0.14 | 15 | 2.10 | | | De Silva, Gihan | | | 1993 | SRI | 1.00 | 1 | 0.81 | 15 | 12.15 | | | Fonseka, Ckd | | | 1890 | SRI | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Chandrarathne, Wsn | | | 1892 | SRI | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Deshapriya, Sr | | | 1802 | SRI | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Dissanayake, Rdac | | | 1813 | SRI | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Bandara, Dhanushka | | | 1849 | SRI | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Bandara, Ajsd | | | 1794 | SRI | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Alahakoon, Amcb | | | 1941 | SRI | 0.50 | 1 | 0.25 | 15 | 3.75 | |
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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