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Individual Calculations July 2013 |
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| Kariyawasam, M G A Udara Total change: 27.90 | |   |
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| Sri Lanka Open International Chess Championship 2013 | Colombo | SRI | 2013-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1470 | 1.50 | 5 | 0.93 | 30 | 27.90 | |
|  Fuad, Ahamed | c | | 1832 | MDV | 0.00 | 1 | -0.10 | 30 | -3.00 | |  Tennakoon, I L K | | | 1848 | SRI | 0.50 | 1 | 0.41 | 30 | 12.30 | | | Sisira, Kumara K P | | | 1785 | SRI | 0.50 | 1 | 0.36 | 30 | 10.80 | | | Perera, Jayashanka | | | 1833 | SRI | 0.50 | 1 | 0.40 | 30 | 12.00 | | | Haputhanthri, H U D B | | | 1777 | SRI | 0.00 | 1 | -0.14 | 30 | -4.20 | |
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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