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Individual Calculations April 2008 |
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| Forster, William Total change: -19.50 | |   |
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| North Island 2007 | Auckland | NZL | 2007-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 1960 | 2.50 | 5 | 0.15 | 15 | 2.25 | |
|  Ward, Simon | | | 1733 | NZL | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Thornton, Giovanni Antonio | | | 2092 | NZL | 0.50 | 1 | 0.18 | 15 | 2.70 | |  Krstev, Antonio | | | 2061 | NZL | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Chen, Eachen | | wc | 1939 | NZL | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Browne, Jeremy | | | 2067 | NZL | 0.50 | 1 | 0.15 | 15 | 2.25 | |
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) | | | | Wellington Club Championship 2007 | Wellington | NZL | 2007-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2198 | 1977 | 1.00 | 9 | -1.16 | 15 | -17.40 | |
| | Nijman, Brian F | | | 2258 | NZL | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Marner, Gavin | | | 2057 | NZL | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Ker, Anthony F | m | | 2327 | NZL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Sellen, Ian | | | 1997 | NZL | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Baider, Daniel | | | 2032 | NZL | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Croad, Nicolas | | | 2315 | NZL | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Dive, Russell John | m | | 2327 | NZL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Lukey, Stephen G | f | | 2301 | NZL | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Van Der Hoorn, Mark W | | | 2167 | NZL | 0.00 | 1 | -0.25 | 15 | -3.75 | |
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) | | | | New Zealand Major Open 2008 | Auckland | NZL | 2008-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 1964 | 3.50 | 7 | -0.29 | 15 | -4.35 | |
| | Cruden, Neil | | | 1920 | NZL | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Mitchell, Robert | | | 1904 | NZL | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Maroroa, Sue | | wf | 1926 | NZL | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Krstev, Antonio | | | 2065 | NZL | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Shen, Daniel | | | 1968 | NZL | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Fairley, Natasha | | wf | 1759 | NZL | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Dolejs, Dan | | | 1969 | NZL | 1.00 | 1 | 0.51 | 15 | 7.65 | |
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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