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Individual Calculations September 2012 |
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| Hart, Ralph Total change: 3.60 | |   |
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| Waikato Open Championship | Hamilton | NZL | 2012-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 2209 | 4.50 | 6 | 0.24 | 15 | 3.60 | |
|  Zhang, William Jiewen | | | 1822 | NZL | 0.00 | 1 | -0.91 | 15 | -13.65 | |  Mukkattu, Philip | | | 1809 * | NZL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Dolejs, Dan | | | 1873 | NZL | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Pinic, Noel | | | 2086 | NZL | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Noble, Mark F | f | | 2233 | NZL | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Garbett, Paul A | m | | 2276 | NZL | 1.00 | 1 | 0.59 | 15 | 8.85 | | | * 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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