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Individual Calculations January 2018 |
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| Perera, K K N L Total change: 0.00 | |   |
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| 9th Ethugalpura International Rating Chess Championship 2017 | Kurunegala | SRI | 2017-12-06 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1083 | 0 | 3.50 | 8 | 0.00 | 1040 | | 0.00 | |
|  Abeysinghe, A M Srimali P | | | 1128 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |  Jayasundara, A W Lewlin | | | 1060 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Bandaranayake, H B M N | | | 1093 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Gunarathne, A M J | | | 1078 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Senevirathne, S D H | | | 1056 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Rikas, A H M Rifky | | | 1101 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Kotagoda, K H Samuditha | | | 1052 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Mannaperuma, M M Pamudu Thamara | | | 1097 | 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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