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Individual Calculations June 2017 |
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| Lundstrom, Erik Total change: 7.60 | |   |
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| Helsingborgs Sommarturnering 2017 | Helsingborg | SWE | 2017-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1676 | 1627 | 1.50 | 3 | 0.19 | 40 | 7.60 | |
|  Nordin, Eric | | | 1780 | SWE | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Andersson, Jan 1957 | | | 1632 | SWE | 0.50 | 1 | 0.01 | 40 | 0.40 | |  Jussila, Cai | | | 1615 | SWE | 1.00 | 1 | 0.48 | 40 | 19.20 | |
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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