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Individual Calculations April 2009 |
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| Israel, Gregory Total change: -2.55 | |   |
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| Open International de Bethune -A | Bethune | FRA | 2008-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2135 | 2159 | 4.00 | 8 | -0.28 | 15 | -4.20 | |
|  Simon, Olivier | m | | 2376 | FRA | 0.00 | 1 | -0.22 | 15 | -3.30 | |  Ait-Chaouche, Samy | | | 1987 | FRA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Lagarde, Maxime | f | | 2332 | FRA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Lombart, Philippe | | | 1993 | BEL | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Guilleux, Fabien | | | 2396 | FRA | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Bakalarz, Grazyna | | wf | 2001 | LUX | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Audin, Thierry | | | 1986 | BEL | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Guilbert, Jean-Louis | | | 2009 | FRA | 1.00 | 1 | 0.30 | 15 | 4.50 | |
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) | | | | 2E - Corus Chess Tournament - Tienkampen | Wijk aan Zee | NED | 2009-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2130 | 2162 | 5.00 | 9 | 0.11 | 15 | 1.65 | |
| | De Ruiter, Tom | | | 2164 | NED | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Klooker, Reynold | | | 2037 | NED | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Noordhoek, Henk | | | 2108 | NED | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Ebels, Theo | | | 2111 | NED | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Bottenberg, Frans | | | 2157 | NED | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Helder, Marc | | | 2145 | NED | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Legemaat, Gert | | | 2195 | NED | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Van Apeldoorn, Anton | c | | 2182 | NED | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Sielicki, Tomasz | | | 2073 | POL | 0.50 | 1 | -0.12 | 15 | -1.80 | |
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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