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Individual Calculations May 2017 |
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| Martinez Rubi, Alberto Total change: 22.20 | |   |
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| GRENKE Chess Open 2017 A-Open | Karlsruhe | GER | 2017-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2215 | 2074 | 4.00 | 9 | 1.11 | 20 | 22.20 | |
|  Menezes, Christoph | m | | 2404 | AUT | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Fischer, Gerd | | | 1904 | GER | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Von Meijenfeldt, Bart | f | | 2265 | NED | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Salles, Louis | c | | 2254 | FRA | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Agrest, Inna | | wm | 2298 | SWE | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Welzel, Philipp | | | 2218 | GER | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Hinrichs, Lars | | | 2195 | GER | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Zeier, Klaus | | | 2180 | GER | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Stein, Robert | | | 2216 | GER | 0.50 | 1 | 0.19 | 20 | 3.80 | |
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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