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Individual Calculations May 2017 |
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| Nirushiya, A Total change: 42.40 | |   |
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| National Youth Chess Championship 2017 - Under 16 Girls | Colombo | SRI | 2017-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1230 | 1045 | 3.00 | 7 | 1.06 | 40 | 42.40 | |
|  Athukorala, Shavindi Uddeepana | | | 1445 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Silva, Hiruni Kasundi K | | | 1184 | SRI | 1.00 | 1 | 0.69 | 40 | 27.60 | |  Jayasundara, K M Sohanee Divyana | | | 1346 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Rupasinghe, S S S | | | 1167 | SRI | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Wijesiri, Dileka | | | 1230 | SRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Palihawadana, P A Layathma Mandi | | | 1014 | SRI | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Ekanayake , Devmini Savindi | | | 1223 | SRI | 0.50 | 1 | 0.23 | 40 | 9.20 | | | * 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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