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Individual Calculations July 2009 |
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| Holland, Dennis Total change: -23.70 | |   |
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| Doeberl Cup Premier | Canberra | AUS | 2009-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 1963 | 1.00 | 8 | -1.69 | 15 | -25.35 | |
|  Saw, Geoffrey | f | | 2279 | AUS | 0.00 | 1 | -0.13 | 15 | -1.95 | |  Schon, Eugene | | | 2186 | AUS | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Hu, Jason | | | 2196 | AUS | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Quick, Simon | | | 2197 | AUS | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Davis, Tony | | | 1983 | AUS | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Gibbons, Robert | | | 2067 | NZL | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Van Der Wal, Fritz W | | | 1932 | AUS | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Grigg, Sam | | | 1927 | AUS | 0.00 | 1 | -0.55 | 15 | -8.25 | |
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) | | | | Sydney International Open | Sydney | AUS | 2009-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2097 | 1963 | 2.50 | 7 | 0.11 | 15 | 1.65 | |
| | Lane, Gary W. | m | | 2313 | AUS | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Stojic, Dusan | | | 2229 | AUS | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Guo, Emma | | | 1845 | AUS | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Bird, Andrew | | | 2146 | AUS | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Oliver, Gareth | | | 2187 | AUS | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Gibbons, Robert | | | 2067 | NZL | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Abbott, Peter | | | 1893 | AUS | 0.50 | 1 | -0.10 | 15 | -1.50 | |
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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