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Individual Calculations February 2015 |
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| Jackson, L Ross Total change: -32.20 | |   |
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| New Zealand Open including 122nd Championship | Auckland | NZL | 2015-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 1927 | 1.00 | 6 | -1.61 | 20 | -32.20 | |
|  Le Roy, Brice | f | | 2290 | FRA | 0.00 | 1 | -0.10 | 20 | -2.00 | |  D`arcy, Michael | | | 1916 | AUS | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Rains, Edward | | | 1973 | NZL | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Seabrook, Roy | | | 1839 | NZL | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Vincenti, David | c | | 2106 | MLT | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Shaw, Robin A. | | | 1813 | AUS | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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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