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Rapid:
Individual Calculations February 2015 |
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| Jayasundara, K M Sohanee Divyana Total change: 19.80 | |   |
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| National Youth Rapid Championships 2014 - Girls Under 12 | Colombo | SRI | 2014-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1380 | 1105 | 2.00 | 6 | 0.99 | 20 | 19.80 | |
|  Ekanayake , Devmini Savindi | | | 1409 | SRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Kanakarathne, S Nevinka De Silva | | | 1324 | SRI | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Yapa Bandara, Chamodya | | | 1411 | SRI | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Sirimewan, K Hasareli | | | 1379 | SRI | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Udagedara, Sandali Kanishka | | | 1382 | SRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Sooriyaarachchi, S L | | | 1377 | SRI | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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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