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Individual Calculations September 2010 |
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| Van Der Lende, Illias Total change: 32.10 | |   |
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| 4e Leiden Chess Tournament | Leiden | NED | 2010-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2202 | 2043 | 4.50 | 9 | 1.76 | 15 | 26.40 | |
|  Slingerland, Fred | m | | 2397 | NED | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Broos, Simon | | | 1904 | NED | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Van Hengel, Hugo | | | 2191 | NED | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Wunnink, Michael | | | 2286 | NED | 1.00 | 1 | 0.80 | 15 | 12.00 | | | De Graaff, Rag | | | 2148 | NED | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Wantola, Ivo | f | | 2309 | NED | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Pijpers, Arthur | | | 2248 | NED | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Pauw, Sander | | | 2157 | NED | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Van Der Velden, Bram | | | 2177 | NED | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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) | | | | 18th Annual Southern Open | Orlando, Florida | USA | 2010-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2246 | 2043 | 1.50 | 4 | 0.38 | 15 | 5.70 | |
| | Lucente, Mike | | | 2072 | USA | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Paragua, Mark C | g | | 2443 * | PHI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Fernandez, Daniel | m | | 2412 | USA | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Hyatt, Doug | | | 2058 | USA | 0.50 | 1 | 0.02 | 15 | 0.30 | | | * 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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