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Individual Calculations January 2009 |
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| Jackson, L. Ross Total change: 16.35 | |   |
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| Wellington Club Championship 2008 | Wellington | NZL | 2008-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2163 | 2004 | 3.50 | 9 | 0.72 | 15 | 10.80 | |
|  Nyberg, Michael | | | 1985 | NZL | 0.50 | 1 | -0.03 | 15 | -0.45 | |  Nijman, Brian | | | 2212 | NZL | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Van Der Hoorn, Mark | | | 2147 | NZL | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Marner, Gavin | | | 2064 | NZL | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Dive, Russell John | m | | 2354 | NZL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Sellen, Ian | | | 1998 | NZL | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Ker, Anthony F | m | | 2328 | NZL | 1.00 | 1 | 0.87 | 15 | 13.05 | | | Baider, Daniel | | | 2091 | NZL | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Croad, Nicolas | f | | 2290 | NZL | 0.00 | 1 | -0.16 | 15 | -2.40 | |
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) | | | | South Island Championship 2008 | Kaikoura | NZL | 2008-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2154 | 2004 | 2.00 | 5 | 0.37 | 15 | 5.55 | |
| | Smith, Robert W | f | | 2316 | NZL | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Milligan, Helen | | wf | 1957 | NZL | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Marko, Helmut | | | 2123 | PNG | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Bennett, Hilton | | | 2022 | NZL | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Solomon, Stephen J | m | | 2354 | AUS | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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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