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Individual Calculations September 2015 |
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| Smith, Vivian J Total change: -1.80 | |   |
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| Waikato Open 2015 | Hamilton | NZL | 2015-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 1720 | 1.00 | 5 | -0.09 | 20 | -1.80 | |
|  Steadman, Michael V R | f | | 2120 * | NZL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Lim, Benjamin U | | | 1990 | NZL | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Post, Martin J | | | 1893 | NZL | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Duneas, John | | | 2063 | NZL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Fan, Allen Chi Zhou | | | 1759 | NZL | 0.00 | 1 | -0.45 | 20 | -9.00 | | | * 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) | | |
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