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Individual Calculations January 2018 |
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| Nyberg, Michael Total change: -19.80 | |   |
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| Wellington Club Championship 2017 | Wellington | NZL | 2017-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2073 | 1881 | 1.50 | 9 | -0.99 | 20 | -19.80 | |
|  Timergazi, Layla | | wm | 1989 | NZL | 0.00 | 1 | -0.35 | 20 | -7.00 | |  Nijman, Brian | | | 1996 | NZL | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Perry, Roger | | | 2020 | NZL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Jackson, Ross | | | 1912 | NZL | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Forster, William | c | | 1959 | NZL | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Sellen, Ian | | | 1971 | NZL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Ker, Antony | m | | 2281 * | NZL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dive, Russell | m | | 2281 * | NZL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Croad, Nicholas | f | | 2247 | NZL | 0.00 | 1 | -0.10 | 20 | -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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