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Individual Calculations July 2010 |
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| Grabarczyk, Bogdan Total change: -6.00 | |   |
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| 6.Griesheimer Schachtage | Griesheim | GER | 2010-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2226 | 2456 | 3.50 | 4 | 0.40 | 10 | 4.00 | |
|  Lenhardt, Manfred | | | 2154 | GER | 1.00 | 1 | 0.15 | 10 | 1.50 | |  Bahlke, Wolfgang | | | 2126 | GER | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Barthel, Ansgar | | | 2209 | GER | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Boidman, Yuri | m | | 2413 | GER | 0.50 | 1 | -0.06 | 10 | -0.60 | |
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) | | | | 25.Internat. Hasslocher Schachtage A | Hassloch | GER | 2010-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2147 | 2456 | 5.00 | 7 | -1.00 | 10 | -10.00 | |
| | Petermann, Michail | | | 2091 | GER | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Hegermann, Frank | | | 2152 | GER | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Villing, Dieter | | | 2203 | GER | 0.00 | 1 | -0.81 | 10 | -8.10 | | | Sievers, Andy | | | 2056 * | GER | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Serbu, Eli | | | 2149 | GER | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Roos, Thomas | f | | 2203 | GER | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Rosner, Jonas | | | 2176 | GER | 1.00 | 1 | 0.16 | 10 | 1.60 | | | * 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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