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Individual Calculations September 2009 |
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| Wang, Jesse B Total change: 13.00 | |   |
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| 2009 Canadian Youth Ch U16 Open | Victoria, British Columbia | CAN | 2009-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2037 | 2017 | 2.50 | 4 | 0.62 | 25 | 15.50 | |
|  Martchenko, Alexander | | | 2039 | CAN | 0.00 | 1 | -0.47 | 25 | -11.75 | |  Huang, Richard | | | 1888 | CAN | 1.00 | 1 | 0.33 | 25 | 8.25 | | | Mackinnon, Keith | | | 2148 | CAN | 0.50 | 1 | 0.18 | 25 | 4.50 | | | Calugar, Arthur | | | 2072 | CAN | 1.00 | 1 | 0.58 | 25 | 14.50 | |
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) | | | | 2009 BC Open Championship | Victoria, British Columbia | CAN | 2009-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2168 | 2017 | 0.50 | 2 | -0.10 | 25 | -2.50 | |
| | Van Heirzeele, Daniel | | | 2137 | BEL | 0.50 | 1 | 0.16 | 25 | 4.00 | | | McLaren, Brian | | | 2198 | CAN | 0.00 | 1 | -0.26 | 25 | -6.50 | |
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) | | |
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