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Individual Calculations September 2009 |
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| Thora, Jack Total change: -1.95 | |   |
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| Belgisch Kampioenschap 2009 - Open | Saint-Servais (Namur) | BEL | 2009-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1947 | 2.50 | 5 | -0.56 | 15 | -8.40 | |
|  Reyskens, Jules | | | 1560 | BEL | 1.00 | 1 | 0.09 | 15 | 1.35 | |  Le Quang, Kim | f | | 2297 | BEL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Zilles, Paul | | | 1772 | BEL | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Roos, David | | | 1789 | BEL | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Van Melkebeke, Willem | | | 1877 | BEL | 0.50 | 1 | -0.10 | 15 | -1.50 | |
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) | | | | Hogeschool Zeeland Chess Tournament 2009 | Vlissingen | NED | 2009-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2185 | 1947 | 1.50 | 5 | 0.43 | 15 | 6.45 | |
| | Spoelman, Wouter | g | | 2347 * | NED | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Go, Benjamin | | | 2162 | NED | 0.50 | 1 | 0.27 | 15 | 4.05 | | | De Wolf, Johan | | | 2147 | NED | 0.50 | 1 | 0.26 | 15 | 3.90 | | | In `t Veld, Rene | | | 2099 | NED | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Plachkinova, Tatjana G. | | wm | 2169 | BUL | 0.50 | 1 | 0.28 | 15 | 4.20 | | | * 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) | | |
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