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Individual Calculations January 2018 |
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| Gunarathne, Senila Amaneth Total change: 6.40 | |   |
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| 9th Ethugalpura International Rating Chess Championship 2017 | Kurunegala | SRI | 2017-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1269 | 1335 | 5.00 | 8 | 0.16 | 40 | 6.40 | |
|  Rikas, A H M Rifky | | | 1101 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Koggala, W S Vidura K | | | 1735 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rathnayake, R M P N | | | 1113 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Srilal, D A D T | | | 1158 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Lasitha, Subash | c | | 1735 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kavisekara, Manula Heshan | | | 1109 | SRI | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Gamage, Desandhi Dhihansa | | | 1078 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Senevirathne, S D B K | | | 1124 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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