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Individual Calculations January 2019 |
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| Dive, Russell J Total change: -2.10 | |   |
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| Wellington Club Championship 2018 | Wellington | NZL | 2018-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 2297 | 7.00 | 9 | -0.21 | 10 | -2.10 | |
|  Winter, Ryan | | | 1897 * | NZL | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Ker, Anthony F | m | | 2315 | NZL | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Laking, Robert | | | 1948 | NZL | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Croad, Nicholas | f | | 2290 | NZL | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Nijman, Brian | | | 2010 | NZL | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Sellen, Ian | | | 1981 | NZL | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Timergazi, Layla | | wm | 1953 | NZL | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Nyberg, Michael | | | 1912 | NZL | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Forster, William | c | | 1897 * | NZL | 0.50 | 1 | -0.42 | 10 | -4.20 | | | * 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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