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Blitz:
Individual Calculations February 2018 |
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| Alwis, K Chanula Chanketh Total change: -36.60 | |   |
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| Sri Lanka National Youth Blitz Chess Championships 2017 - Under 12 | Colombo | SRI | 2018-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1046 | 1325 | 1.50 | 4 | -1.83 | 20 | -36.60 | |
|  Weerasooriya, Senith D Jagoda | | | 1084 | SRI | 0.00 | 1 | -0.80 | 20 | -16.00 | |  Jayarathne, H A Pasan Maleesha | | | 1023 | SRI | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Gavith, J K | | | 1013 | SRI | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Edirisinghe, Savindu Ransiha | | | 1062 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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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