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Individual Calculations August 2015 |
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| Kempen, Leon Total change: 18.20 | |   |
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| 2015 Oceania Zonal Open Championship | Sydney | AUS | 2015-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2035 | 1955 | 4.50 | 9 | 0.91 | 20 | 18.20 | |
|  Renzies, Elliott | | | 1555 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Smith, Robert W | f | | 2251 | NZL | 0.50 | 1 | 0.35 | 20 | 7.00 | |  Parsonage, Ian | | | 2121 | AUS | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Zelesco, Karl | f | | 2318 | AUS | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Nakauchi, Gene | f | | 2225 | AUS | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Kordahi, Nicholas | | | 1878 | AUS | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Murray, Bruce D | | | 2092 | AUS | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Narenthran, Tharmaratnam | | | 2002 | AUS | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Walker, Tyson | | | 1872 | AUS | 0.50 | 1 | -0.11 | 20 | -2.20 | | | * 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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