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Individual Calculations February 2015 |
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| Samaranayake, K P R N Total change: -15.00 | |   |
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| Kalutara Chess Festival 2015 | Kalutara | SRI | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1515 | 1798 | 5.00 | 7 | -0.75 | 20 | -15.00 | |
|  Dabarera, G W D M | | | 1398 * | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Silva, M.m. Dhanika Sri Kalhara | | | 1398 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Aldeniya, A H N D | | | 1398 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sanjeewa, Krishan | | | 1591 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Lakshitha, H H Sasindu | | | 1637 | SRI | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Guruge, Nalaka Neranjan | | | 1523 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Kumarawadu, C S | | | 1662 | SRI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | * 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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