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Individual Calculations April 2008 |
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| Duijn, Rob Total change: -37.75 | |   |
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| Dutch Team Competition - 2C - round 5-6 | Various | NED | 2007-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2140 | 2209 | 1.00 | 1 | 0.40 | 25 | 10.00 | |
|  Nicholson, John | f | | 2140 | ENG | 1.00 | 1 | 0.40 | 25 | 10.00 | |
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) | | | | Corus Chess 2008 - Tienkamp 2B | Wijk aan Zee | NED | 2008-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2152 | 2227 | 3.50 | 9 | -1.91 | 25 | -47.75 | |
|  Utama, Ivan | c | | 2185 | NED | 0.50 | 1 | -0.06 | 25 | -1.50 | | | Ahlers, Ben | | | 2169 | NED | 0.00 | 1 | -0.58 | 25 | -14.50 | | | Van Meurs, Rob | | | 2120 | NED | 0.00 | 1 | -0.65 | 25 | -16.25 | | | Houriez, Clement | | | 2255 | FRA | 0.00 | 1 | -0.46 | 25 | -11.50 | | | Veneman, Henry J | | | 2157 | NED | 0.50 | 1 | -0.10 | 25 | -2.50 | | | Keessen, Aldert-Jan | | | 2210 | NED | 0.00 | 1 | -0.52 | 25 | -13.00 | | | Schipper, Paul | | | 2092 | NED | 1.00 | 1 | 0.32 | 25 | 8.00 | | | De Ruiter, Tom | | | 2157 | NED | 0.50 | 1 | -0.10 | 25 | -2.50 | | | De Groot, Ymar | | | 2024 | NED | 1.00 | 1 | 0.24 | 25 | 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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