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Individual Calculations June 2015 |
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| Ratzkowski, Dirk Total change: 14.20 | |   |
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| BPB Limburg Open 2015 - Groep C | Maastricht | NED | 2015-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1582 | 1749 | 3.50 | 4 | 0.71 | 20 | 14.20 | |
|  Godding, Mick | | | 1616 | NED | 1.00 | 1 | 0.32 | 20 | 6.40 | |  Schroeder, Oliver | | | 1623 | GER | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Van Der Hoeven, Carsten | | | 1366 | NED | 1.00 | 1 | 0.09 | 20 | 1.80 | | | De Bruin, Joost | | | 1724 | NED | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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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