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Individual Calculations February 2018 |
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| Johansen, Darryl K Total change: -20.10 | |   |
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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 |
| 2123 | 2374 | 5.00 | 9 | -2.01 | 10 | -20.10 | |
|  Timergazi, Layla | | wm | 2000 | NZL | 1.00 | 1 | 0.10 | 10 | 1.00 | |  Ang, Alphaeus Wei Ern | c | | 2219 | NZL | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Smith, Robert W | f | | 2201 | NZL | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Steadman, Michael V R | f | | 2166 | NZL | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Yan, Caroline | | | 1974 * | NZL | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Libiszewski, Fabien | g | | 2530 | FRA | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Seabrook, Roy | | | 1974 * | NZL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Salasan, Haran | | | 1974 * | AUS | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Fan, Allen Chi Zhou | c | | 2073 | NZL | 0.50 | 1 | -0.35 | 10 | -3.50 | | | * 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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