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Rapid:
Individual Calculations February 2018 |
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| Sandeepani, M Tharushi Total change: 27.40 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2017 Under - 12 years Girls | Colombo | SRI | 2018-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1154 | 1305 | 5.50 | 6 | 1.37 | 20 | 27.40 | |
|  Ekanayaka, P D M L K E | | | 1060 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Costha, M Yomali Muthumini | | | 1103 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Marasinghe, Chanethma Devangi | | | 1032 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Pavalachandran, Ashvini | | | 1403 | SRI | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Premanath, Prasansa | | | 1225 | SRI | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Gunawardena, Y Kaveesha | | | 1099 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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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