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Individual Calculations June 2013 |
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| Zhang, Yuanchen Total change: 13.20 | |   |
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| 2013 Hart House Reading Week Open | Toronto, Ontario | CAN | 2013-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2170 | 2018 | 2.50 | 5 | 0.92 | 15 | 13.80 | |
|  Cheng, Bindi | m | | 2401 | CAN | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Derraugh, Geordie | | | 2116 | CAN | 0.50 | 1 | 0.13 | 15 | 1.95 | |  Southam, David | | | 2102 | CAN | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Jung, Hans | f | | 2130 | CAN | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Semianiuk, Konstantin | | | 2101 | CAN | 0.00 | 1 | -0.39 | 15 | -5.85 | |
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) | | | | 2013 McGill Open Ch | Montreal, Quebec | CAN | 2013-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2186 | 2045 | 1.00 | 3 | -0.04 | 15 | -0.60 | |
| | Sambuev, Bator | g | | 2445 * | CAN | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Mackinnon, Keith | | | 2175 | CAN | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Gueorguiev, Valentin | | | 1939 | CAN | 1.00 | 1 | 0.36 | 15 | 5.40 | | | * 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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