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Individual Calculations March 2011 |
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| De Moraes, Shamine Total change: -63.75 | |   |
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| 64Squares Chess Challenge - 2011 | Kandy | SRI | 2011-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1966 | 3.00 | 7 | -2.30 | 15 | -34.50 | |
|  Kodagoda, C S | | | 1682 | SRI | 1.00 | 1 | 0.16 | 15 | 2.40 | |  Bandara, Dhanushka | | | 1807 | SRI | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Weerasooriya, J M | | | 1717 | SRI | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Mallawarachchi, T S | | | 1997 | SRI | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Meegasthana, Tharidu | | | 1566 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Samaranayake, K P R N | | | 1769 | SRI | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Jayaweera, C L | | | 1714 | SRI | 0.00 | 1 | -0.81 | 15 | -12.15 | | | * 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) | | | | Inter Club Super League Chess Championships 2010 | Colombo | SRI | 2011-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 1966 | 1.00 | 6 | -1.95 | 15 | -29.25 | |
| | Bandara, Pmrl | | | 2013 | SRI | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Kalugampitiya, Rs | | | 2073 | SRI | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Chandraratne, Wsn | | | 1921 | SRI | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Fernando, Jmmp | | | 1932 | SRI | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Pieris, Tss | | | 1995 | SRI | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Amarasena, Kaveesha | | | 1897 | SRI | 0.00 | 1 | -0.60 | 15 | -9.00 | |
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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