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Individual Calculations September 2015 |
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| Munasinghe, Thisura Total change: 37.40 | |   |
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| National Amateur Chess Championship 2015 | Colombo | SRI | 2015-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1829 | 7.50 | 9 | 1.87 | 20 | 37.40 | |
|  Wimaladharma, W Jithain Oshadha | | | 1429 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Shasikumar, Nagarajah | | | 1429 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Askey, Raveen Nimesh | | | 1530 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Anojman, S. | | | 1707 | SRI | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Weerakoon, D D P | | | 1597 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | De Silva, Osheen | | | 1909 | SRI | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Dassanayake, D M G S | | | 1927 | SRI | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Gunasinghe, W A T S | | | 1887 | SRI | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Lamawansa, Yasas | | | 1977 | SRI | 0.50 | 1 | 0.20 | 20 | 4.00 | | | * 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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