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Individual Calculations March 2011 |
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| Perera, L N Total change: -10.80 | |   |
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| 64Squares Chess Challenge - 2011 | Kandy | SRI | 2011-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1756 | 1945 | 3.00 | 5 | -0.72 | 15 | -10.80 | |
|  Haputhanthri, H U D B | | | 1685 | SRI | 1.00 | 1 | 0.18 | 15 | 2.70 | |  Basnayake, I U | | | 1794 | SRI | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Bandara, Dhanushka | | | 1807 | SRI | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Ranasinghe, C N | | | 1759 | SRI | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Rabel, Chinthaka | | | 1737 | SRI | 1.00 | 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) | | |
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