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Blitz:
Individual Calculations February 2019 |
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| Nagahawatta, Nisal Sankalpa Total change: -5.40 | |   |
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| Sri Lanka National Blitz Chess Championship 2018 | Colombo | SRI | 2018-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1130 | 1062 | 3.00 | 8 | -0.27 | 20 | -5.40 | |
|  Nabil Nazar, Mohamed | | | 1252 | SRI | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Rajapaksha, Isum Asitha | | | 1081 | SRI | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Premathilaka, W P P G Sampath | | | 1065 | SRI | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Chinthaka, Y M D G G | | | 1074 | SRI | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Karunarathne, D D W Gamini | | | 1183 | SRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Hewadikaran, Isuka Manudula | | | 1078 | SRI | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Lankasinghe, Movindu Jayuka | | | 1116 | SRI | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Nimsara, S A D Tharindu | | | 1191 | SRI | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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