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Blitz:
Individual Calculations May 2019 |
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| Sandanayake, Dehansa Nisanduni Total change: 2.60 | |   |
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| Sri Lanka National Youth Blitz Chess Championship 2019 - Under 12 Girls | Colombo | SRI | 2019-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1109 | 1162 | 3.00 | 5 | 0.13 | 20 | 2.60 | |
|  Ramanayake, Nemindi Linaya | | | 1053 | SRI | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Vithanawasam, Oneli | | | 1008 | SRI | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Wimalasiri, Y G C Kavindi | | | 1150 | SRI | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Piyumanthi, M Sayumi Vimansa | | | 1192 | SRI | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Gunawardena, E R Thyagi | | | 1144 | SRI | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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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