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Individual Calculations March 2015 |
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| Peiris, T S S Total change: 9.20 | |   |
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| Colombo Chess Festival 2015 | Colombo | SRI | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 2017 | 7.00 | 9 | 0.46 | 20 | 9.20 | |
|  Thenuka, Kuruwita Gamalathge Kin | | | 1617 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Dahampriya, H K T Dewnethmie | | | 1617 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Perera, B S | | | 1617 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gamage, Chathulanka | | | 1730 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Thilakarathne, G M H | | | 1862 | SRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Jayasundara, P K U M | c | | 2035 | SRI | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Lamawansa, Yasas | | | 1910 | SRI | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Galappaththi, Chinthaka Anuruddh | f | | 2143 | SRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Samaranayake, K P R N | | | 1798 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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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