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Rapid:
Individual Calculations December 2018 |
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| Newansa, M Esandi Total change: 26.60 | |   |
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| Sri Lanka National Youth Rapid Championship 2018 - Under 10 Girls | Colombo | SRI | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1051 | 1082 | 3.50 | 4 | 1.33 | 20 | 26.60 | |
|  Karunasena, H G M K Saheli Onaya | | | 1025 | SRI | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Dange, Gehansa Ranumi | | | 1025 | SRI | 1.00 | 1 | 0.42 | 20 | 8.40 | |  Gunawardhana, Thisuni Nihinsa | | | 1047 | SRI | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Mihisarani, M Pinindu | | | 1108 | SRI | 1.00 | 1 | 0.54 | 20 | 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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