Individual Calculations September 2009 |
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Bollen, Guus Total change: 4.25 | | |
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13e Open Côte d'Argent | Naujac sur Mer | FRA | 2009-07-12 |
Rc | Ro | w | n | change | K | K*chg | Game |
2054 | 1880 | 1.00 | 3 | 0.03 | 25 | 0.75 | |
| Sanduleac, Vasile | g | | 2280 * | MDA | 0.00 | 1 | -0.08 | 25 | -2.00 | | Marimon, Frederic | | | 1682 | FRA | 1.00 | 1 | 0.24 | 25 | 6.00 | | Nabuurs, Joep | | | 2200 | NED | 0.00 | 1 | -0.13 | 25 | -3.25 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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) | | University of Twente Open Dutch Youth Chess Championship 2009 | Enschede | NED | 2009-08-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
1967 | 1880 | 2.50 | 6 | 0.14 | 25 | 3.50 | |
| Goudriaan, Etienne | | | 2107 | NED | 0.00 | 1 | -0.21 | 25 | -5.25 | | Gorter, Eva | | | 1780 | NED | 0.00 | 1 | -0.64 | 25 | -16.00 | | Dirksen, Marieke | | | 1932 | NED | 1.00 | 1 | 0.57 | 25 | 14.25 | | Tan, Jonathan | | | 2162 | NED | 0.00 | 1 | -0.16 | 25 | -4.00 | | Kampman, Tijmen | | | 2023 | NED | 1.00 | 1 | 0.69 | 25 | 17.25 | | Poelman, Geoffrey | | | 1798 | BEL | 0.50 | 1 | -0.11 | 25 | -2.75 | | 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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