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Individual Calculations March 2015 |
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| Bandara, W M Nadil Dulshen Total change: -20.80 | |   |
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| Colombo Chess Festival 2015 | Colombo | SRI | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1429 | 1146 | 0.00 | 3 | -0.52 | 40 | -20.80 | |
|  Weerathilaka, Asiri | | | 1448 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Saumy, Zainab | | | 1519 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Dahanayake, Isara Banidu | | | 1320 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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