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Individual Calculations October 2018 |
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| Omtvedt, Per Total change: 10.60 | |   |
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| Kragero Grand Prix A 2018 | Kragero | NOR | 2018-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 1903 | 2.00 | 4 | 0.53 | 20 | 10.60 | |
|  Ostmoe, Geir Sune Tallaksen | m | | 2303 * | NOR | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Narland, Tallak U. | | | 2136 | NOR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Helliesen, Lykke-Merlot | | | 1531 | NOR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Sorgjerd, Jan | | | 2071 | NOR | 0.50 | 1 | 0.22 | 20 | 4.40 | | | * 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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