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Individual Calculations April 2009 |
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| Tanoi, Toleafoa E Total change: -18.60 | |   |
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| Waikato Open 2008 | Hamilton | NZL | 2008-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2060 | 1975 | 2.50 | 5 | 0.55 | 15 | 8.25 | |
|  Spain, Graeme | | | 2218 | NZL | 0.00 | 1 | -0.20 | 15 | -3.00 | |  Wright, Caleb | | | 1936 | NZL | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Schubert, Sven | | | 1999 | GER | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Browne, Jeremy | | | 2081 | NZL | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Duneas, John | | | 2068 | NZL | 0.50 | 1 | 0.13 | 15 | 1.95 | |
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) | | | | 2009 Queenstown Chess Classic incorp 116th NZL Championship | Queenstown | NZL | 2009-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 1956 | 1.00 | 5 | -1.79 | 15 | -26.85 | |
| | Garbett, Paul Anthony | m | | 2306 | NZL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Watson, Jean | | | 1606 | AUS | 0.50 | 1 | -0.39 | 15 | -5.85 | | | Shaw, Robin A. | | | 1831 | AUS | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Ivanov, Nikola | | | 1794 | AUS | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Jackson, L. Ross | | | 2020 | NZL | 0.50 | 1 | 0.09 | 15 | 1.35 | |
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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