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Individual Calculations January 2009 |
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| Zhang, David Total change: 0.00 | |   |
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| 2008 Battle of Alberta | Red Deer | CAN | 2008-09-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2075 | 0 | 0.50 | 2 | 0.00 | 1882 | | 0.00 | |
|  Purewal, Sardul | | | 2075 | CAN | 0.00 | 1 | 0.00 | | 0.00 | |  Purewal, Sardul | | | 2075 | CAN | 0.50 | 1 | 0.00 | | 0.00 | |
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) | | | | 2008 Alberta Open | Calgary | CAN | 2008-10-11 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2066 | 0 | 1.50 | 3 | 0.00 | 2066 | | 0.00 | |
| | Hughey, Micah | | | 2046 | CAN | 0.50 | 1 | 0.00 | | 0.00 | | | Mackinnon, Keith | | | 2076 | CAN | 0.00 | 1 | 0.00 | | 0.00 | | | Yearwood, Roy | | | 2076 | CAN | 1.00 | 1 | 0.00 | | 0.00 | |
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) | | | | 2008 Southern Alberta Open | Calgary | CAN | 2008-11-15 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2199 | 0 | 0.00 | 1 | 0.00 | 1499 | | 0.00 | |
| | Haessel, Dale R. | f | | 2199 | CAN | 0.00 | 1 | 0.00 | | 0.00 | |
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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