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Individual Calculations January 2012 |
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| Anuruddha, G C Total change: 9.30 | |   |
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| Sri Lanka Inter Club Super League 2011 | Colombo | SRI | 2011-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 2130 | 4.50 | 6 | 0.13 | 15 | 1.95 | |
|  Edirisinghe, Dulan | | | 2061 | SRI | 1.00 | 1 | 0.40 | 15 | 6.00 | | | De Silva, Gihan | | | 1978 | SRI | 0.00 | 1 | -0.70 | 15 | -10.50 | |  Perera, Milindu | | | 1761 | SRI | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Rathnayake, M A A H | | | 1898 | SRI | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Dissanayake, Himath | | | 1950 | SRI | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Peiris, T S S | | | 2030 | 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) | | | | 3rd Ethugalpura Chess Challenge | Kurunegala | SRI | 2011-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 2130 | 5.00 | 6 | 0.49 | 15 | 7.35 | |
| | Herath, H M A K | | | 1730 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Wettasinha, Vasanta | | | 1843 | SRI | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Subasinghe, K R K C | | | 1949 | SRI | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Sai, Srinivas | f | | 2244 | IND | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Randil, Lakshitha | | | 1904 | SRI | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Samaranayake, K P R N | | | 1798 | SRI | 1.00 | 1 | 0.12 | 15 | 1.80 | | | * 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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