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Individual Calculations September 2011 |
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| Blijstra, Wim Total change: 33.60 | |   |
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| Curacao Chess Festival 2011 Rounds 1-9 | Willemstad | AHO | 2011-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2166 | 2239 | 6.50 | 9 | 1.12 | 30 | 33.60 | |
|  Salim-Moussa, Seydi | | | 1839 * | AHO | 1.00 | 1 | 0.08 | 30 | 2.40 | |  Van Woerden, Michiel | | | 2074 | NED | 1.00 | 1 | 0.28 | 30 | 8.40 | | | Lopez, Jasel | c | | 2127 | ARU | 0.00 | 1 | -0.65 | 30 | -19.50 | | | Wagenaar, Harm Theo | | | 2084 | NED | 1.00 | 1 | 0.29 | 30 | 8.70 | | | Kats, Alena | | | 2097 | USA | 1.00 | 1 | 0.31 | 30 | 9.30 | | | Van Wely, Loek | g | | 2639 * | NED | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Matoewi, Roger | c | | 2150 | SUR | 1.00 | 1 | 0.38 | 30 | 11.40 | | | Ostrovskiy, Aleksandr A | f | | 2294 | USA | 1.00 | 1 | 0.58 | 30 | 17.40 | | | Zepeda, Lorena | | wm | 2187 | ESA | 0.50 | 1 | -0.07 | 30 | -2.10 | | | * 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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