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Individual Calculations May 2017 |
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| Potkin, Vladimir Total change: -6.10 | |   |
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| GRENKE Chess Open 2017 A-Open | Karlsruhe | GER | 2017-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2288 | 2594 | 7.00 | 9 | -0.61 | 10 | -6.10 | |
|  Spiegel, Stefan, Dr. | | | 2194 * | GER | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Czybik, Nils Patrick | | | 2194 * | GER | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Katz, Leo | | | 2194 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Gatterer, Florian | f | | 2283 | ITA | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Rajdeep, Sarkar | f | | 2273 | IND | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Jacobs, Florian | | | 2243 | NED | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Jahncke, Giso | f | | 2350 | GER | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Stark, Lars | m | | 2401 | GER | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Pijpers, Arthur | m | | 2457 | NED | 1.00 | 1 | 0.32 | 10 | 3.20 | | | * 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) | | |
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