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Individual Calculations May 2017 |
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| Samarasinghe, Senith Insara Total change: 0.00 | |   |
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| Colombo Chess Festival 2017 | Colombo | SRI | 2017-04-06 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1094 | 0 | 1.00 | 4 | 0.00 | 901 | | 0.00 | |
|  Liyanage, Deshani Sanjula | | | 1108 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Indrajith, J A K N T | | | 1134 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Botheju, Dilshan Shimalka | | | 1035 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Siddharth, Jha | | | 1097 | SRI | 1.00 | 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) | | | | National Youth Chess Championship 2017 - Under 10 Boys | Colombo | SRI | 2017-04-17 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1085 | 0 | 1.00 | 2 | 0.00 | 1085 | | 0.00 | |
| | Perera, M S Anuk | | | 1041 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Ekanayake, D S | | | 1128 | 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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