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Individual Calculations February 2015 |
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| Hulshof, Peter Total change: -13.00 | |   |
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| Schaakfestival Groningen 2014 Open A | Groningen | NED | 2014-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2265 | 2178 | 1.00 | 4 | -0.65 | 20 | -13.00 | |
|  Ernst, Sipke | g | | 2553 | NED | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Gutkind, Kedem | | | 2064 | NED | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Bulmaga, Irina | m | wg | 2392 | ROU | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Hummel, Paul | | | 2049 | NED | 0.00 | 1 | -0.67 | 20 | -13.40 | |
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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