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Individual Calculations May 2017 |
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| Ponnamperuma, Weraka Vasath 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 |
| 1076 | 0 | 3.00 | 6 | 0.00 | 1076 | | 0.00 | |
|  Dilanya, W V Nethmi | | | 1157 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |  Hansima, Charitha Kumari | | | 1116 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Wijeratne, Tharin | | | 1043 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Harischandra, Thisath Ranpul | | | 1026 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Waduge, Jayavi Dintharu | | | 1063 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Sheshan, H H N | | | 1049 | SRI | 0.50 | 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 12 Boys | Colombo | SRI | 2017-04-17 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1120 | 0 | 5.00 | 9 | 0.00 | 1140 | | 0.00 | |
| | Wijesinghe , Ramika Risiwara | | | 1051 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Liyanage, Manith Dulwan | | | 1125 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Kavisekara , Manula Heshan | | | 1164 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Methsilu, T V Vimeth | | | 1207 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Baratha Yomal, N W A | | | 1135 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Wanigaratne, A Akkshara | | | 1039 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Wimalasooriya, L H A S | | | 1103 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Arunakirinathan, Aruthran | | | 1141 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Rathnakumara, H M T N | | | 1114 | 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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