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Individual Calculations March 2015 |
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| Selvakumar, Thangarajah Total change: -76.80 | |   |
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| Colombo Chess Festival 2015 | Colombo | SRI | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1307 | 1385 | 1.00 | 5 | -1.92 | 40 | -76.80 | |
|  Rajapaksa, Miyuni Kavinya | | | 1628 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Kaveen, Ishara | | | 1692 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Punchihewa, Geeneth Devmika | | | 1026 | SRI | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Perera, Pavan Manitha | | | 1045 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Thanuja, Dewsara | | | 1145 | SRI | 0.00 | 1 | -0.80 | 40 | -32.00 | |
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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