Individual Calculations September 2010 |
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Porth, Hartmut Total change: -3.75 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2.Guetersloher Sparkassen Cup | Guetersloh | GER | 2010-08-20 |
Rc | Ro | w | n | change | K | K*chg | Game |
2011 | 2151 | 2.50 | 4 | -0.25 | 15 | -3.75 | |
| Meister, Alexander | | | 1952 | UKR | 0.00 | 1 | -0.76 | 15 | -11.40 | | Ruerup, Hans-Heinz | | | 2016 | GER | 1.00 | 1 | 0.32 | 15 | 4.80 | | Villalba-Weinberg, Adrian | | | 2009 | GER | 0.50 | 1 | -0.19 | 15 | -2.85 | | Chapman, Alan | | | 2067 | ENG | 1.00 | 1 | 0.38 | 15 | 5.70 | | 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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