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Individual Calculations September 2016 |
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| Amarathunga, Kulamini Total change: 62.80 | |   |
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| Sri Lanka Open Chess Championship 2016 | Colombo | SRI | 2016-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1295 | 1079 | 3.00 | 6 | 1.57 | 40 | 62.80 | |
|  Yapa, Y M S C | | | 1368 | SRI | 1.00 | 1 | 0.84 | 40 | 33.60 | |  Dewanthi, A H Chamika | | | 1479 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Attanayaka, Amoda Yehen | | | 1269 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Gunatunga, K D Ovindu Mandith | | | 1232 | SRI | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Jayatilleke, Omaya Tashi | | | 1196 | SRI | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Thilakarathne, Malidu Amodya | | | 1225 | SRI | 1.00 | 1 | 0.70 | 40 | 28.00 | | | * 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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