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Individual Calculations July 2009 |
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| Straat, Evert-Jan Total change: 2.25 | |   |
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| 3D - r 6-9 - Dutch Team Competition | Various | NED | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2168 | 2149 | 1.50 | 3 | 0.08 | 15 | 1.20 | |
|  Torczynski, Peter | | | 2153 | NED | 1.00 | 1 | 0.51 | 15 | 7.65 | | | De Ruiter, Tom | | | 2130 | NED | 0.50 | 1 | -0.03 | 15 | -0.45 | |  Duchene, Rene | | | 2221 | NED | 0.00 | 1 | -0.40 | 15 | -6.00 | |
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) | | | | BSG Pinkstertoernooi | Bussum | NED | 2009-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2165 | 2135 | 1.50 | 3 | 0.07 | 15 | 1.05 | |
| | Pruijssers, Roeland | m | | 2442 | NED | 0.00 | 1 | -0.14 | 15 | -2.10 | | | De Groote, Jesper | | | 1994 | NED | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Keizer, Theodoor | | | 2059 | NED | 1.00 | 1 | 0.40 | 15 | 6.00 | |
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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