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Individual Calculations March 2010 |
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| Langedijk, Ardjan Total change: 25.35 | |   |
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| Klasse 1A Round 5-6 - Dutch Team Competition | Various | NED | 2010-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2279 | 2120 | 1.50 | 2 | 0.92 | 15 | 13.80 | |
|  Van Der Hoeven, Gert-Jan | | | 2279 | NED | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Van Der Heijden, Ton | | | 2278 | NED | 0.50 | 1 | 0.21 | 15 | 3.15 | |
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 Tournament - Tien 3F | Wijk aan Zee | NED | 2010-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2005 | 2120 | 6.00 | 8 | 0.77 | 15 | 11.55 | |
|  Gouma, Ronald | | | 1944 | NED | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Coerts, Marten | | | 2016 | NED | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Adriaanse, Tom | | | 1963 | NED | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Breuker, Dennis M | | | 2076 | NED | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Slingerland, Caroline | | wf | 2080 | NED | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Hahn, Gerard | | | 1969 | NED | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Rost Van Tonningen, Otto | | | 2058 | NED | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Goris-Schouwstra, Adry | | | 1936 | NED | 1.00 | 1 | 0.26 | 15 | 3.90 | |
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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