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Individual Calculations February 2015 |
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| Koetz, Andreas Total change: 4.40 | |   |
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| 8. Internationales Schachturnier Winter-Open | Berlin | GER | 2014-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 2013 | 3.50 | 6 | 0.22 | 20 | 4.40 | |
|  Gnass, Erhard | | | 1613 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Krefenstein, Sergej | | | 2128 | GER | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Major, Vitalij | | | 2203 | GER | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Westphal, Julian | | | 1794 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Glienke, Michael | | | 1724 | GER | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Schoene, Ralf | m | | 2305 | GER | 0.00 | 1 | -0.15 | 20 | -3.00 | | | * 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) | | |
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