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Blitz:
Individual Calculations May 2019 |
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| Perera, D G D Y Adeekshana Total change: -48.40 | |   |
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| Sri Lanka National Youth Blitz Chess Championship 2019 - Under 16 Open | Colombo | SRI | 2019-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1232 | 1346 | 1.50 | 6 | -2.42 | 20 | -48.40 | |
|  Chamika, R A Binul | | | 1140 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Liyanage, Ranindu Dilshan | c | | 1717 | SRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Udumullage, Senuja Dilmith | | | 1158 | SRI | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Lansakara, B M | | | 1185 | SRI | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Kumarasinghe, K K A Wasath Kavin | | | 1047 | SRI | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Suraweera, M C H Jananath | | | 1142 | SRI | 0.00 | 1 | -0.76 | 20 | -15.20 | |
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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