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Individual Calculations March 2015 |
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| Jayaweera, C L Total change: 34.80 | |   |
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| Colombo Chess Festival 2015 | Colombo | SRI | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1603 | 1716 | 6.50 | 9 | 0.87 | 40 | 34.80 | |
|  Kodithuwakku, Lisara | | | 1316 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Perera, A K L A | | | 1450 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Randil, Lakshitha | | | 1925 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Kiriella, K G Gimantha Gayasha | | | 1405 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Saumy, Zainab | | | 1519 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Thilakarathne, G M H | | | 1862 | SRI | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Bandara, P M R L | | | 1924 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Perera, B S | | | 1499 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Dabare, Pulasthi | | | 1531 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | * 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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