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Individual Calculations January 2012 |
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| Watson, Bruce Total change: 5.85 | |   |
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| Auckland Chess Centre A Grade Championship | Auckland | NZL | 2011-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 2276 | 5.00 | 6 | 0.22 | 15 | 3.30 | |
|  Tanoi, Toleafoa E | | | 2031 | NZL | 1.00 | 1 | 0.20 | 15 | 3.00 | |  Seabrook, Roy | | | 1876 * | NZL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Steadman, Mike | f | | 2254 | NZL | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Li, Zuhao Luke | | | 2056 | NZL | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Goodhue, Nathan | | | 1982 | NZL | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Gao, Hans | | | 1917 | NZL | 0.50 | 1 | -0.40 | 15 | -6.00 | | | * 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) | | | | Chess for Miracle FIDE Rated Event | Auckland | NZL | 2011-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 2287 | 8.00 | 9 | 0.17 | 15 | 2.55 | |
| | Zhang, William Jie Wen | | | 1887 * | NZL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Gibbons, Robert | | | 2034 | NZL | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Li, Zuhao Luke | | | 2099 | NZL | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Huang, Alex | | | 2060 | NZL | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Gao, Hans | | | 1905 | NZL | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Gao, Judy | | wc | 1916 | NZL | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Seabrook, Roy | | | 1887 * | NZL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Tsoi, Nicole | | wf | 1887 * | NZL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Li, William Xiang Wei | | | 1887 * | NZL | 0.50 | 1 | -0.42 | 15 | -6.30 | | | * 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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