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Individual Calculations February 2017 |
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| Morrell, Gordon Total change: -3.80 | |   |
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| 124th New Zealand Championship | Wellington | NZL | 2017-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 2089 | 5.50 | 9 | -0.19 | 20 | -3.80 | |
|  Stracy, Don M | | | 1689 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Christie, Richie | | | 1936 | NZL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Fuatai, Fuatai | | | 2001 | NZL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Peng, Shunkai | c | | 2021 | CHN | 0.50 | 1 | -0.09 | 20 | -1.80 | | | James, Jack | | | 2012 | NZL | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Green, Ewen M | f | | 2248 | NZL | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Perry, Roger L | | | 2013 | NZL | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Goodhue, Nathan | | | 1966 | NZL | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Watharow, Sean | | | 1949 | AUS | 0.50 | 1 | -0.19 | 20 | -3.80 | | | * 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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