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Individual Calculations March 2012 |
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| Wolferink, Frans Total change: -19.20 | |   |
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| Schaakfestival Groningen 2011 Compact A | Groningen | NED | 2011-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 2099 | 2.50 | 5 | -0.76 | 15 | -11.40 | |
|  Kurbangulov, Viktor | | | 1962 | GER | 0.00 | 1 | -0.68 | 15 | -10.20 | |  Dijkhuis, Tycho | | | 1911 | NED | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Leidorf, Sebastian | | | 2061 | GER | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Wielenga, Wiebe | | | 2054 | NED | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Boer Den, Paul | | | 1925 | NED | 1.00 | 1 | 0.27 | 15 | 4.05 | |
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) | | | | Dutch Team Competition - 2D - Round 5-6 | Various | NED | 2012-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2097 | 2102 | 0.50 | 2 | -0.52 | 15 | -7.80 | |
| | Hoogland, Dirk | c | | 2154 | NED | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Van Asseldonk, Paul | | | 2040 | NED | 0.00 | 1 | -0.59 | 15 | -8.85 | |
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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