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Individual Calculations January 2010 |
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| Gardner, Robert J Total change: -4.50 | |   |
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| Edmonton International Qualifier | Edmonton, Alberta | CAN | 2009-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2118 | 2136 | 2.00 | 4 | -0.10 | 15 | -1.50 | |
|  Yearwood, Roy | | | 2081 | CAN | 1.00 | 1 | 0.42 | 15 | 6.30 | |  Haessel, Dale | f | | 2192 | CAN | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Wang, Richard | | | 2068 | CAN | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Mackinnon, Keith | | | 2129 | CAN | 0.00 | 1 | -0.51 | 15 | -7.65 | |
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 Southern Alberta Open | Calgary, Alberta | CAN | 2009-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2106 | 2155 | 1.50 | 3 | -0.20 | 15 | -3.00 | |
| | Daniluk, Jim | | | 2022 | CAN | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Yearwood, Roy | | | 2096 | CAN | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Haessel, Dale | f | | 2201 | CAN | 0.00 | 1 | -0.44 | 15 | -6.60 | |
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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