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Individual Calculations March 2011 |
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| Fernando, J M M P Total change: -16.35 | |   |
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| 64Squares Chess Challenge - 2011 | Kandy | SRI | 2011-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1647 | 1932 | 2.00 | 4 | -1.34 | 15 | -20.10 | |
|  Chandrasiri, S A K | | | 1646 | SRI | 0.00 | 1 | -0.84 | 15 | -12.60 | | | Kahanda, I. D. S. | | | 1581 | SRI | 0.50 | 1 | -0.39 | 15 | -5.85 | |  Savant, Riya | | wc | 1602 | IND | 0.50 | 1 | -0.38 | 15 | -5.70 | | | Ranasinghe, C N | | | 1759 | SRI | 1.00 | 1 | 0.27 | 15 | 4.05 | |
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 |
| 1961 | 1932 | 3.50 | 6 | 0.74 | 15 | 11.10 | |
| | Koggala, Wsvk | | | 2063 | SRI | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Pinto, Semuthu | | | 1823 | SRI | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Jayasundara, Pkum | | | 1949 | SRI | 0.50 | 1 | 0.02 | 15 | 0.30 | | | De Moraes, Shamine | | | 1966 | SRI | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Kottahachchy, Kov | | | 2001 | SRI | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Bandara, Pmdi | | | 1961 | SRI | 1.00 | 1 | 0.54 | 15 | 8.10 | |
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) | | | | 4th Colombo International Chess Festival 2011 | Colombo | SRI | 2011-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1728 | 1932 | 4.00 | 6 | -0.49 | 15 | -7.35 | |
| | Madushan, K D Tharusha | | | 1644 | SRI | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Pinto, Semuthu | | | 1823 | SRI | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Gunaratne, Mojitha Sathsara | | | 1558 | SRI | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Munasinghe, Dgsd | | | 1792 | SRI | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Tribuwan, T W Helik | | | 1722 | SRI | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Ranasinghe, S D | | | 1827 | SRI | 0.50 | 1 | -0.14 | 15 | -2.10 | |
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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