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Individual Calculations March 2015 |
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| De Silva, J I Ajantha Total change: -62.80 | |   |
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| Colombo Chess Festival 2015 | Colombo | SRI | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1333 | 1598 | 4.00 | 9 | -3.14 | 20 | -62.80 | |
|  Premaratne, Savin Vindiya | | | 1198 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Jayasundara, K M Sohanee Divyana | | | 1198 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Thilakarathne, G M H | | | 1862 | SRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Shouthri, Arulrajah | | | 1362 | SRI | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Liyanarachchi, Sanosh Shamal | | | 1257 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Pallie, Tuan Ehshan | | | 1331 | SRI | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Rathnayake, Methin Hansana | | | 1204 | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Silva, Kevin Ranidu | c | | 1332 | SRI | 0.00 | 1 | -0.82 | 20 | -16.40 | | | De Silva, Tenara | | | 1257 | SRI | 0.00 | 1 | -0.88 | 20 | -17.60 | | | * 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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