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Individual Calculations February 2018 |
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| Smith, Robert W Total change: 16.20 | |   |
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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 |
| 2194 | 2201 | 5.50 | 9 | 0.95 | 20 | 19.00 | |
|  Jackson, L. Ross | | | 1906 | NZL | 0.50 | 1 | -0.35 | 20 | -7.00 | |  Yan, Caroline | | | 1801 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Johansen, Darryl K | g | | 2374 | AUS | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Libiszewski, Fabien | g | | 2530 | FRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Steadman, Michael V R | f | | 2166 | NZL | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Schmitz, Andreas Arnold | c | | 1998 | GER | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Lukey, Stephen G | f | | 2179 | NZL | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Stojic, Dusan | f | | 2251 | AUS | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Demuth, Adrien | g | | 2538 | FRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | * 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) | | | | Auckland Anniversary Weekend 2018 | Auckland | NZL | 2018-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 2201 | 4.50 | 6 | -0.14 | 20 | -2.80 | |
| | Jain, Uday | | | 1801 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Goormachtigh, Laurens | | | 1801 * | BEL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Duneas, John | c | | 2035 | NZL | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Zhang, Jasmine Haomo | | wf | 1888 | NZL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Steadman, Michael V R | f | | 2166 | NZL | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Fan, Allen Chi Zhou | c | | 2073 | NZL | 0.50 | 1 | -0.17 | 20 | -3.40 | | | * 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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