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Individual Calculations September 2012 |
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| Pradzinski, Tim Total change: -13.20 | |   |
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| 2012 Battle of Alberta | Red Deer, Alberta | CAN | 2012-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 1803 | 0.00 | 2 | -0.44 | 30 | -13.20 | |
|  Ebrahim-Shirazi, Behrooz | | | 2026 | CAN | 0.00 | 1 | -0.22 | 30 | -6.60 | |  Ebrahim-Shirazi, Behrooz | | | 2026 | CAN | 0.00 | 1 | -0.22 | 30 | -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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