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Individual Calculations February 2013 |
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| Willemsma, Abe Total change: -13.80 | |   |
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| Schaakfestival Groningen 2012 Compact A | Groningen | NED | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2053 | 2117 | 2.00 | 5 | -0.92 | 15 | -13.80 | |
|  Nepveu, Manuel | | | 1956 | NED | 0.00 | 1 | -0.71 | 15 | -10.65 | |  Hiemstra, Jan | | | 2047 | NED | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Polee, Hans | | | 2160 | NED | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Termeulen, Albert | | | 2156 | NED | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Den Boer, Paul | | | 1948 | NED | 0.00 | 1 | -0.72 | 15 | -10.80 | |
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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