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Individual Calculations January 2015 |
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| Samaranayake, K P R N Total change: -7.60 | |   |
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| Ethugalpura International Rating Chess Championship 2014 | Kurunegala | SRI | 2014-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1480 | 1806 | 6.50 | 8 | -0.38 | 20 | -7.60 | |
|  Indusara, M G Janitha | | | 1406 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sathkumara, S M S C | | | 1406 * | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Rathnayake, R M P N | | | 1406 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kariyawasam, Tharindi Hansamali | | | 1406 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pathiraja, P M G D | | | 1425 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Jayasundara, H J M R M | | wc | 1581 | SRI | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Sanjeewa, Krishan | | | 1573 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Lakshitha, H H Sasindu | | | 1636 | SRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | * 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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