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Individual Calculations February 2018 |
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| Nicholls, Leighton Total change: -22.60 | |   |
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| New Zealand Open including 125th Championship | Palmerston North | NZL | 2018-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1931 | 1906 | 3.00 | 9 | -1.13 | 20 | -22.60 | |
|  Ang, Alphaeus Wei Ern | c | | 2219 | NZL | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Timergazi, Layla | | wm | 2000 | NZL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Savige, Colin B | | | 1964 | AUS | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Qin, Joy Shu Yan | | wc | 1739 | NZL | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Schmitz, Andreas Arnold | c | | 1998 | GER | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Rains, Edward | c | | 2008 | NZL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Li, Rodney Xiang Rei | | | 1506 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Goodhue, Nathan | | | 1908 | NZL | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Duneas, John | c | | 2035 | NZL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | * 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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