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Individual Calculations September 2010 |
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| Goetzee, Rick Total change: -19.80 | |   |
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| Arctic Chess Challenge 2010 | Tromsø | NOR | 2010-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2105 | 1953 | 1.00 | 7 | -1.32 | 15 | -19.80 | |
|  Collins, Sam E. | m | | 2353 * | IRL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Prakken, Gerrit | f | | 2194 | NED | 0.50 | 1 | 0.30 | 15 | 4.50 | |  Lahlum, Hans Olav | | | 2230 | NOR | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Kadziolka, Beata | | wg | 2305 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Steil-Antoni, Fiona | | wm | 2193 | LUX | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Salomon, Johan | | | 1770 | NOR | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Hegelund, Ole Jakob | | | 1689 | NOR | 0.50 | 1 | -0.32 | 15 | -4.80 | | | * 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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