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Individual Calculations August 2014 |
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| Boelhouwer, Collin Total change: -35.40 | |   |
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| 8e Leiden Chess Tournament | Leiden | NED | 2014-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 2183 | 4.50 | 9 | -1.77 | 20 | -35.40 | |
|  Corstjens, Rolf | | | 1825 | NED | 0.00 | 1 | -0.90 | 20 | -18.00 | |  Hilarius, Sander | | | 1989 | NED | 1.00 | 1 | 0.25 | 20 | 5.00 | | | De Roode, Martijn | | | 2114 | NED | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Van Der Togt, Twan | | | 2013 | NED | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Erwich, Frans | | | 2024 | NED | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Kronemeijer, Simon | | | 2079 | NED | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Tsifanskaya, Ludmila A | | wm | 2120 | ISR | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Van Der Zon, Stef | | | 1970 | NED | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Thakoerdien, Jerrel | | | 2115 | NED | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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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