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Individual Calculations November 2015 |
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| Wijayasekara, K M D H Total change: 0.00 | |   |
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| Buddhi International Rating Chess Championship 2015 | Gampaha | SRI | 2015-09-24 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1122 | 0 | 0.50 | 4 | 0.00 | 800 | | 0.00 | |
|  Shanthalingam, Sarangan | | | 1211 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Jayaweera Gamage, Disindu Hansad | | | 1100 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Hansaja, G I D Ravindu | | | 1131 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Chinthira, W W Senith | | | 1047 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | Negombo Chess Festival 2015 | Negombo | SRI | 2015-10-23 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1188 | 0 | 0.50 | 3 | 0.00 | 915 | | 0.00 | |
| | Wijerathne, Surath | | | 1432 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Jayasinghe, Saviru | | | 1102 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Perera , Vihini Vimansa | | | 1031 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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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