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Individual Calculations July 2008 |
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| Grooten, Herman Total change: 5.60 | |   |
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| Dutch Team Competition - 1B - round 7-9 | Various | NED | 2007-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2240 | 2370 | 1.50 | 3 | -0.50 | 10 | -5.00 | |
|  Bensdorp, Laura | | wf | 2119 | NED | 0.50 | 1 | -0.31 | 10 | -3.10 | |  Slingerland, Fred | f | | 2304 | NED | 0.00 | 1 | -0.59 | 10 | -5.90 | | | Van Ruitenburg, Joost | f | | 2297 | NED | 1.00 | 1 | 0.40 | 10 | 4.00 | |
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) | | | | Intomart GfK Open | Hilversum | NED | 2008-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2371 | 2370 | 3.50 | 5 | 1.06 | 10 | 10.60 | |
| | Geertsema, Piet | | | 2020 | NED | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Zatonskih, Anna | m | wg | 2458 | USA | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Chatalbashev, Boris | g | | 2605 | BUL | 1.00 | 1 | 0.79 | 10 | 7.90 | | | Dgebuadze, Alexandre | g | | 2528 | BEL | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Ceko, Jovan | f | | 2242 | SRB | 1.00 | 1 | 0.33 | 10 | 3.30 | |
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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