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Individual Calculations March 2012 |
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| Zhang, Zhiyuan Total change: -14.25 | |   |
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| "Pere-Noel" Tournament 2011 | Montreal, Quebec | CAN | 2011-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2127 | 2027 | 1.00 | 3 | -0.21 | 30 | -6.30 | |
|  Sambuev, Bator | g | | 2427 * | CAN | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Monczak, Mariusz | | | 1895 | POL | 0.50 | 1 | -0.18 | 30 | -5.40 | | | Lacroix, Serge | | | 2060 | CAN | 0.50 | 1 | 0.05 | 30 | 1.50 | | | * 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) | | | NOTE: K factor changed | | 2012 Ottawa Winter Open | Ottawa, Ontario | CAN | 2012-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 2027 | 1.00 | 3 | -0.53 | 15 | -7.95 | |
| | Fritzsche, Helmut | | | 2039 | GER | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Upper, John | | | 2010 | CAN | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Palsson, Halldor | | | 2002 | CAN | 0.50 | 1 | -0.03 | 15 | -0.45 | |
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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