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Individual Calculations September 2010 |
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| Mikalsen, Harald Total change: -20.25 | |   |
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| Arctic Chess Challenge 2010 | Tromsø | NOR | 2010-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2120 | 1880 | 0.50 | 6 | -0.81 | 25 | -20.25 | |
|  Sowray, Peter J | f | | 2280 * | ENG | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Sarakauskiene, Zivile | | wm | 2181 | LTU | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Obers, Frits | | | 2112 | NED | 0.50 | 1 | 0.29 | 25 | 7.25 | | | Zepeda, Lorena | | wm | 2169 | ESA | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Ukkelberg, Oyvind | | | 1971 | NOR | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Laverton, Christian | | | 2007 | NOR | 0.00 | 1 | -0.33 | 25 | -8.25 | | | * 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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