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Individual Calculations May 2015 |
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| Stracy, Don M Total change: -20.80 | |   |
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| Wellington Easter Open 2015 | Wellington | NZL | 2015-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 1684 | 0.50 | 4 | -0.52 | 40 | -20.80 | |
|  Vincenti, David | c | | 2078 | MLT | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Rossiter, Philip E | | | 1772 | NZL | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Bongalon, Ray | | | 1696 | SIN | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Nijman, Brian | | | 2084 * | NZL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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