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Individual Calculations September 2009 |
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| Raman, Shanker Total change: -6.75 | |   |
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| Battle at the Border 2009 | Lloydminster, Alberta | CAN | 2009-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2041 | 1837 | 0.00 | 1 | -0.24 | 15 | -3.60 | |
|  Boik, Andrew | | | 2041 | CAN | 0.00 | 1 | -0.24 | 15 | -3.60 | |
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) | | | | 2009 Canadian Open | Edmonton, Alberta | CAN | 2009-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2176 | 1815 | 0.00 | 2 | -0.21 | 15 | -3.15 | |
| | Porper, Edward | m | | 2215 * | CAN | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Moffat, Andrei | | | 2136 | CAN | 0.00 | 1 | -0.13 | 15 | -1.95 | | | * 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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