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Individual Calculations February 2015 |
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| Yaparathne, B K B Total change: -7.00 | |   |
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| Kalutara Chess Festival 2015 | Kalutara | SRI | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1470 | 1665 | 4.00 | 6 | -0.35 | 20 | -7.00 | |
|  Piyathilake, K D D H | | | 1277 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Shouthri, Arulrajah | | | 1362 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Herath, H M S S A | | | 1520 | SRI | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Wimalasuriya, Kasun M. | c | | 1888 | SRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Jayaweera, Sayuni Gihansa | | wc | 1406 | SRI | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Thenuka, Kuruwita Gamalathge Kin | | | 1366 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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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