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Individual Calculations May 2015 |
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| Arndt, Stefan Total change: 11.60 | |   |
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| Oster-Open 2015 Oberhausen | Oberhausen | GER | 2015-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2151 | 2250 | 5.00 | 7 | 0.74 | 20 | 14.80 | |
|  Schicktanz, Florian | | | 1850 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hanke, Stefan | | | 1981 | GER | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Kutzner, Joachim | | | 2079 | GER | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Lombardi, Marco | | | 1960 | GER | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Podzielny, Karl-Heinz | m | | 2459 | GER | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Bosko, Tomic | m | | 2471 | BIH | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Blom, Vincent | | | 2254 | NED | 0.50 | 1 | 0.01 | 20 | 0.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | NRW-Klasse 1 2014/15 NRW Klasse 1 2014/15 round 9 | Nordrheinwestfalen | GER | 2015-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2132 | 2250 | 0.50 | 1 | -0.16 | 20 | -3.20 | |
| | Broehl, Stephan | | | 2132 | GER | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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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