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Individual Calculations September 2010 |
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| Gullaksen, Eirik Total change: -21.90 | |   |
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| Arctic Chess Challenge 2010 | Tromsø | NOR | 2010-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 2395 | 5.00 | 9 | -2.19 | 10 | -21.90 | |
|  Botheim, Tor | | | 1995 * | NOR | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Kiik, Kalle | m | | 2444 | EST | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Rehn, Ralf | | | 2164 | FIN | 0.00 | 1 | -0.79 | 10 | -7.90 | | | Laverton, Christian | | | 2007 | NOR | 0.50 | 1 | -0.41 | 10 | -4.10 | | | Ukkelberg, Oyvind | | | 1995 * | NOR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Hanssen, Gunnar Berg | | | 2191 | NOR | 0.00 | 1 | -0.76 | 10 | -7.60 | | | Haugsdal, Arn Tore | | | 2079 | NOR | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Zepeda, Lorena | | wm | 2169 | ESA | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Marzano, Carlo | | | 2159 | ITA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | * 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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