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Individual Calculations March 2012 |
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| Hummel, Joop Total change: -13.50 | |   |
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| Schaakfestival Groningen 2011 Open A | Groningen | NED | 2011-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2179 | 2030 | 0.00 | 5 | -1.55 | 15 | -23.25 | |
|  Georgiadis, Nico | f | | 2316 | SUI | 0.00 | 1 | -0.16 | 15 | -2.40 | |  Meurs, Tom | | | 2247 | NED | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Dehn, Marcus | | | 2134 | GER | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Kappus, Stephan | | | 2093 | GER | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Andraschko, Felix | | | 2103 | GER | 0.00 | 1 | -0.40 | 15 | -6.00 | |
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) | | | | Tata Steel Chess Tournament 2011 - 2D Tienkampen | Wijk aan Zee | NED | 2012-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2140 | 2030 | 3.50 | 8 | 0.65 | 15 | 9.75 | |
| | Van Zutphen, Jimmy | | | 2154 | NED | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Blijstra, Wim | | | 2273 | AHO | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Van Eijndhoven, Piet | | | 2062 | NED | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Van Der Raaf, Erik | | | 2156 | NED | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Tischendorf, Michael, Dr | | | 2186 | GER | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Van Geffen, Ben | | | 2125 | NED | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Vrancken, Gilbert | | | 2171 | NED | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Boerkamp, Harrie | | | 1990 | NED | 1.00 | 1 | 0.44 | 15 | 6.60 | |
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) | | |
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