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Individual Calculations January 2016 |
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| Piyathilake, K D D H Total change: 51.60 | |   |
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| Ethugalpura International Rating Chess Championship 2015 | Kurunegala | SRI | 2015-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1490 | 1327 | 3.50 | 7 | 1.29 | 40 | 51.60 | |
|  Madushanka, Harsha | | | 1727 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  De Silva, L H L Manuja Lakshitha | | | 1112 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Tharushi, T H D Niklesha | | | 1574 | SRI | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Vithanage, Sandaruwi M | | | 1538 | SRI | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Sandeepa, Haputhanthrige N Akshi | | | 1659 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Gunarathna, D A Viraj Darshana | | | 1624 | SRI | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Karunarathne, Thisali | | | 1199 | SRI | 0.50 | 1 | -0.17 | 40 | -6.80 | | | * 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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