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Individual Calculations March 2011 |
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| Zelesco, Karl Total change: 34.05 | |   |
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| Canterbury Summer Swiss 2011 | Melbourne | AUS | 2010-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 1807 | 1.50 | 4 | 0.48 | 25 | 12.00 | |
|  Hacche, David | | | 2119 | AUS | 1.00 | 1 | 0.86 | 25 | 21.50 | |  Stead, Kerry | | | 2060 | AUS | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Kerr, Bill | | | 1935 | AUS | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Davis, Tony | | | 1908 | AUS | 0.50 | 1 | 0.14 | 25 | 3.50 | |
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) | | | NOTE: K factor changed | | Australian Junior Ch. (U/18 Open) | Melbourne | AUS | 2011-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 1809 | 4.00 | 8 | 1.47 | 15 | 22.05 | |
| | Chen, Pengyu | | | 1980 | AUS | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Matheson, Laurence | | | 2101 | AUS | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Vijayakumar, Rengan | | | 1865 | AUS | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Morris, James | m | | 2209 * | AUS | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Lai, Jia Wen Gene | | | 1815 | AUS | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Schon, Eugene | | | 2157 | AUS | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Ng, Isaac | | | 1757 | AUS | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Chan, Michael | | | 1855 | AUS | 1.00 | 1 | 0.56 | 15 | 8.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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