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Individual Calculations February 2023 |
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| Hague, Ben Total change: -29.60 | |   |
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| 2023 New Zealand Championship | Wellington | NZL | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2073 | 2381 | 5.00 | 9 | -2.39 | 10 | -23.90 | |
|  Zhang, Jasmine Haomo | | wm | 1949 | NZL | 0.50 | 1 | -0.43 | 10 | -4.30 | |  Young, Cohen | | | 1981 * | NZL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Cilia Vincenti, David | c | | 1964 | MLT | 0.50 | 1 | -0.43 | 10 | -4.30 | | | Rains, Edward | c | | 1977 | NZL | 0.00 | 1 | -0.92 | 10 | -9.20 | | | Mao, Daqi | | | 1901 | NZL | 1.00 | 1 | 0.05 | 10 | 0.50 | | | Timergazi, Layla | | wm | 2005 | NZL | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Smith, Robert W | f | | 2130 | NZL | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Moradiabadi, Elshan | g | | 2514 | USA | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Dive, Russell J | m | | 2232 | NZL | 0.50 | 1 | -0.20 | 10 | -2.00 | | | * 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) | | | | Bob Wade Masters | Auckland | NZL | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2230 | 2381 | 5.50 | 9 | -0.57 | 10 | -5.70 | |
| | Xie, Felix | c | | 2103 | NZL | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Smith, Robert W | f | | 2130 | NZL | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Van Riemsdijk, Herman C. | m | | 2265 | BRA | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Shoker, Samy | g | | 2491 | EGY | 1.00 | 1 | 0.65 | 10 | 6.50 | | | Vanheirzeele, Daniel | | | 2056 | BEL | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Stark, John | c | | 2009 | NZL | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Lane, Gary W | m | | 2343 | AUS | 0.00 | 1 | -0.55 | 10 | -5.50 | | | Lukey, Stephen G | f | | 2158 | NZL | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Moradiabadi, Elshan | g | | 2514 | USA | 0.00 | 1 | -0.32 | 10 | -3.20 | |
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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