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Individual Calculations January 2012 |
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| Subasinghe, K R K C Total change: 2.85 | |   |
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| Sri Lanka Inter Club Super League 2011 | Colombo | SRI | 2011-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 1949 | 2.50 | 5 | -0.05 | 15 | -0.75 | |
|  De Moraes, Shamine | | | 1862 | SRI | 0.00 | 1 | -0.62 | 15 | -9.30 | | | De Silva, Osheen | | | 1900 | SRI | 0.00 | 1 | -0.57 | 15 | -8.55 | |  Fernando, J M M P | | | 1880 | SRI | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Kavinda, Akhila | | | 2016 | SRI | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Edirisinghe, Dulan | | | 2061 | SRI | 0.50 | 1 | 0.15 | 15 | 2.25 | |
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) | | | | 3rd Ethugalpura Chess Challenge | Kurunegala | SRI | 2011-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1801 | 1949 | 5.00 | 7 | 0.24 | 15 | 3.60 | |
| | Dissanayake, D D M R P K | | | 1571 | SRI | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Madusanka, L D P | | | 1807 | SRI | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Anuruddha, G C | | | 2130 | SRI | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Kumara, Sisira | | | 1771 | SRI | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Doluweera, Minul Sanjula | | | 1726 | SRI | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Pinto, Semuthu | | | 1816 | SRI | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Madumadha, M Chaithika Samith | | | 1788 | SRI | 1.00 | 1 | 0.29 | 15 | 4.35 | |
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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