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Individual Calculations September 2016 |
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| Wijesuriya, G P Y Total change: 74.40 | |   |
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| Sri Lanka Open Chess Championship 2016 | Colombo | SRI | 2016-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1402 | 1514 | 5.00 | 7 | 0.56 | 40 | 22.40 | |
|  Sugathadasa, Vihara Vidwanthi | | | 1136 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Wijesinghe, W A D Sumudu | | | 1225 | SRI | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Yasarathne, B A D Rashmina Pramo | | | 1234 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Premanath, Dinushki | | wf | 1878 | SRI | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Ranasinghe, R A Senuka Buddhika | | | 1265 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Senavin, Dunura | | | 1698 | SRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Kodithuwakku, Himsara | | | 1380 | SRI | 1.00 | 1 | 0.32 | 40 | 12.80 | |
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) | | | | Sri Lanka Junior National Chess Championship (Girls) 2016 | Colombo | SRI | 2016-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1380 | 1514 | 6.00 | 7 | 1.30 | 40 | 52.00 | |
| | Weerakoon, Devuja S | | | 1210 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Jayasuriya, Linali Andrea | | | 1295 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Hewawasam, H Y Nevanjee Dimanya | | | 1314 | SRI | 0.00 | 1 | -0.76 | 40 | -30.40 | | | De Silva, Tenara | | | 1507 | SRI | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Abeywardana, Hasandi Yapa | | | 1381 | SRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Kodikara, K K M Sachintha | | wc | 1509 | SRI | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Abeysinghe, H M H Janandani | | | 1442 | SRI | 1.00 | 1 | 0.40 | 40 | 16.00 | |
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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