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Individual Calculations March 2011 |
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| Dordevic, Ivan Total change: 30.00 | |   |
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| 118th New Zealand Championship | Auckland | NZL | 2011-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 2019 | 4.50 | 10 | -0.55 | 25 | -13.75 | |
|  Goodhue, Nathan | | | 1996 | NZL | 1.00 | 1 | 0.47 | 25 | 11.75 | | | Watson, Bruce R | f | | 2282 | NZL | 0.00 | 1 | -0.18 | 25 | -4.50 | |  Li, Luke | | | 1990 | NZL | 0.00 | 1 | -0.54 | 25 | -13.50 | | | Bennett, Hilton | | | 1974 | NZL | 0.00 | 1 | -0.56 | 25 | -14.00 | | | Taylor, Richard | | | 1929 | NZL | 1.00 | 1 | 0.38 | 25 | 9.50 | | | Ansell, Alan | | | 2001 | NZL | 0.00 | 1 | -0.53 | 25 | -13.25 | | | Gold, Hamish | | | 1841 | NZL | 1.00 | 1 | 0.27 | 25 | 6.75 | | | Forster, William | | | 1908 | NZL | 1.00 | 1 | 0.35 | 25 | 8.75 | | | Stuart, Peter | | | 2025 | NZL | 0.50 | 1 | 0.01 | 25 | 0.25 | | | Steadman, Michael | f | | 2242 | NZL | 0.00 | 1 | -0.22 | 25 | -5.50 | |
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) | | | | Oceania Zonal 2011 | Rotorua | NZL | 2011-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2184 | 2019 | 4.50 | 9 | 1.75 | 25 | 43.75 | |
| | Smerdon, David C | g | | 2419 * | AUS | 0.50 | 1 | 0.42 | 25 | 10.50 | | | Jones, Brian A | f | | 2067 | AUS | 0.50 | 1 | 0.07 | 25 | 1.75 | | | Lukey, Stephen G | f | | 2244 | NZL | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Cooper, Nigel | | | 1769 | NZL | 1.00 | 1 | 0.19 | 25 | 4.75 | | | Steadman, Michael V R | f | | 2242 | NZL | 1.00 | 1 | 0.78 | 25 | 19.50 | | | Lane, Gary W | m | | 2373 | AUS | 0.50 | 1 | 0.39 | 25 | 9.75 | | | Milligan, Helen | | wf | 2048 | NZL | 0.50 | 1 | 0.04 | 25 | 1.00 | | | Smith, Robert W | f | | 2287 | NZL | 0.50 | 1 | 0.33 | 25 | 8.25 | | | Oliver, Gareth | | | 2210 | AUS | 0.00 | 1 | -0.25 | 25 | -6.25 | | | * 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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