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Individual Calculations September 2009 |
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| Kalaydina, Nicka Total change: -6.25 | |   |
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| 2009 Canadian Open | Edmonton, Alberta | CAN | 2009-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 1879 | 0.00 | 4 | -0.84 | 25 | -21.00 | |
|  Ganguly, Surya | g | | 2279 * | IND | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Kalisvaart, Peter | | | 2078 | NED | 0.00 | 1 | -0.24 | 25 | -6.00 | |  Sohal, Tanraj S | | | 1940 | CAN | 0.00 | 1 | -0.42 | 25 | -10.50 | | | Moura, Eduardo | | | 2237 | BRA | 0.00 | 1 | -0.10 | 25 | -2.50 | | | * 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) | | | | 2009 Canadian Womens Zonal Ch | Kitchener, Ontario | CAN | 2009-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 1879 | 2.50 | 6 | 0.59 | 25 | 14.75 | |
| | Lacau-Rodean, Iulia | | | 2035 | CAN | 1.00 | 1 | 0.71 | 25 | 17.75 | | | Kagramanov, Dina | | wf | 2093 | CAN | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Kagramanov, Dalia | | | 1832 | CAN | 1.00 | 1 | 0.43 | 25 | 10.75 | | | Yuan, Yuanling | | wf | 2203 | CAN | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Starr, Nava | | wm | 2173 | CAN | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Serbanescu, Natasa | | | 1849 | CAN | 0.50 | 1 | -0.04 | 25 | -1.00 | |
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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