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Individual Calculations March 2010 |
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| Prakken, Gerrit Total change: 6.90 | |   |
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| Schaakfestival Groningen 2009 Mini A | Groningen | NED | 2009-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2090 | 2161 | 3.00 | 5 | 0.08 | 15 | 1.20 | |
|  Berg Van Der, Wessel | | | 1948 | NED | 1.00 | 1 | 0.23 | 15 | 3.45 | |  Mostertman, Xander | | | 1865 | NED | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Kooten Van, Luuk | f | | 2298 | NED | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Wubben, Marcel | | | 2124 | NED | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Bottema, Tom | | | 2213 | NED | 0.00 | 1 | -0.43 | 15 | -6.45 | |
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) | | | | Klasse 2C Round 5-6 - Dutch Team Competition | Various | NED | 2010-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2080 | 2169 | 1.00 | 1 | 0.38 | 15 | 5.70 | |
| | Slingerland, Caroline | | wf | 2080 | NED | 1.00 | 1 | 0.38 | 15 | 5.70 | |
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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