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Individual Calculations February 2013 |
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| Davis, Tony J Total change: -8.55 | |   |
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| Canterbury Summer Swiss 2012 | Melbourne | AUS | 2012-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 1916 | 1.50 | 4 | -0.66 | 15 | -9.90 | |
|  Grabovac, Marko | | | 1590 | AUS | 1.00 | 1 | 0.13 | 15 | 1.95 | |  Jordan, William | f | | 2257 | AUS | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Dingfelder, Carl | | | 1592 | AUS | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Hacche, David | f | | 2066 | AUS | 0.00 | 1 | -0.30 | 15 | -4.50 | |
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) | | | | Australian Open 2013 | Sydney | AUS | 2013-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 1945 | 4.50 | 9 | 0.09 | 15 | 1.35 | |
| | Press, Brian J | | | 1585 | AUS | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Morris, Michael | | | 2168 | AUS | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Jack, Martin | | | 1758 | AUS | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Zelesco, Karl | | | 2149 | AUS | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Willathgamuwa, Kevin | | | 1689 | AUS | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Papantoniou, John | | | 2058 | AUS | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Boyd, Tristan | f | | 2306 | AUS | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Viswanath, Ganesh | | | 2030 | AUS | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Bennett, Matthew | | | 1817 | AUS | 1.00 | 1 | 0.33 | 15 | 4.95 | |
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) | | |
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