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Individual Calculations February 2018 |
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| Jayarathna, Sharada Induwara Total change: 21.60 | |   |
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| 2nd SSC Open International Rating Chess Tournament 2017 | Matara | SRI | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1325 | 1068 | 1.50 | 5 | 0.54 | 40 | 21.60 | |
|  Nanayakkara, H W Sanuda Sandeepa | | | 1335 | SRI | 1.00 | 1 | 0.82 | 40 | 32.80 | |  Makawitage, Sandu | | | 1468 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nanayakkara, P N J | | | 1304 | SRI | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Thenuwara, Rashmika | | | 1275 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Indrajith, J A K N T | | | 1241 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | * 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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