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Individual Calculations September 2016 |
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| Abeywardana, Hasandi Yapa Total change: -38.80 | |   |
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| Sri Lanka Open Chess Championship 2016 | Colombo | SRI | 2016-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1210 | 1381 | 5.00 | 8 | -0.72 | 40 | -28.80 | |
|  Weerakoon, Naveen Chathuranga | | | 1071 | SRI | 0.00 | 1 | -0.86 | 40 | -34.40 | |  Wanigaratne, A Akkshara | | | 1005 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Liyanage, K G | | | 1152 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Welangalla, Nenitha | | | 1185 | SRI | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Siddharth, Jha | | | 1140 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Perera, W S D Sachini | | | 1174 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Egodage, Thilina | | | 1778 | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kalansooriya, Chenuk | | | 1177 | SRI | 0.50 | 1 | -0.26 | 40 | -10.40 | |
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 |
| 1342 | 1381 | 2.50 | 5 | -0.25 | 40 | -10.00 | |
| | Athukorala, Shavindi Uddeepana | | | 1562 | SRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Wickramasinghe, Thesandi | | | 1194 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Jayatilaka, W M M Amodya | | | 1230 | SRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Wijesuriya, G P Y | | | 1514 | SRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Sanudula, K M Dahamdi | | | 1210 | SRI | 0.50 | 1 | -0.23 | 40 | -9.20 | |
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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