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Individual Calculations March 2012 |
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| Leidorf, Sebastian Total change: -9.75 | |   |
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| Schaakfestival Groningen 2011 Compact A | Groningen | NED | 2011-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2043 | 2061 | 2.00 | 5 | -0.65 | 15 | -9.75 | |
|  Geurink, Jasper | | | 2310 | NED | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Snuverink, Laurens | | | 1937 | NED | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Wolferink, Frans | | | 2099 | NED | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Haver, Daan | | | 1980 | NED | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Stolwijk, Colin | | | 1890 | NED | 0.50 | 1 | -0.23 | 15 | -3.45 | |
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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