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Individual Calculations September 2013 |
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| Perera, L Niranga Total change: -13.20 | |   |
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| 4th Kandy Open International Rated Chess Championship | Kandy | SRI | 2013-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1943 | 4.00 | 6 | -0.88 | 15 | -13.20 | |
|  Rathnayake, H C D | | | 1543 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Kumarasinghe, U U | | | 1543 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Karunathilaka, H M I S | | | 1758 | SRI | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Haputhanthri, H U D B | | | 1769 | SRI | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Kumarawadu, C S | | | 1718 | SRI | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Bandara, A J S D | | | 1717 | SRI | 0.00 | 1 | -0.79 | 15 | -11.85 | | | * 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) | | |
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