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Individual Calculations January 2018 |
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| Dive, Russell Total change: 8.40 | |   |
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| Wellington Club Championship 2017 | Wellington | NZL | 2017-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 2294 | 8.00 | 9 | 0.84 | 10 | 8.40 | |
|  Sellen, Ian | | | 1971 | NZL | 1.00 | 1 | 0.13 | 10 | 1.30 | |  Ker, Antony | m | | 2314 | NZL | 1.00 | 1 | 0.53 | 10 | 5.30 | | | Jackson, Ross | | | 1912 | NZL | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Croad, Nicholas | f | | 2247 | NZL | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Timergazi, Layla | | wm | 1989 | NZL | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Nijman, Brian | | | 1996 | NZL | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Perry, Roger | | | 2020 | NZL | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Nyberg, Michael | | | 1894 * | NZL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Forster, William | c | | 1959 | NZL | 0.00 | 1 | -0.88 | 10 | -8.80 | | | * 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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