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Individual Calculations February 2015 |
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| Opasiak, Dustin Tennessee Total change: 12.60 | |   |
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| New Zealand Open including 122nd Championship | Auckland | NZL | 2015-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2070 | 1729 | 1.00 | 3 | 0.63 | 20 | 12.60 | |
|  Gao, Hans | | | 2116 | NZL | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Schmitz, Manuela | | wf | 1966 | GER | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Reilly, Tim | f | | 2129 * | AUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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