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Individual Calculations March 2013 |
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| Zhang, Zhiyuan Total change: -2.40 | |   |
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| 2013 Ottawa Spring Open | Ottawa, Ontario | CAN | 2013-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 2012 | 1.00 | 3 | -0.16 | 15 | -2.40 | |
|  Pichardo, Agustin | | | 2100 | DOM | 0.50 | 1 | 0.12 | 15 | 1.80 | |  Pacey, Kevin | | | 2161 | CAN | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Doubleday, William G. | | | 2028 | CAN | 0.50 | 1 | 0.02 | 15 | 0.30 | |
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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