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Individual Calculations July 2009 |
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| Palsson, Halldor Peter Total change: -21.30 | |   |
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| 2009 RA Winter Open | Ottawa | CAN | 2009-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2152 | 2094 | 2.00 | 5 | -0.12 | 15 | -1.80 | |
|  Hamilton, Robert | f | | 2290 | CAN | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Moffat, Andrei | | | 2131 | CAN | 1.00 | 1 | 0.55 | 15 | 8.25 | |  Mayo, Alvah | | | 2056 | CAN | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Fritzsche, Helmut, Dr. | | | 2140 | GER | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Qin, Joey | | | 2145 | CAN | 0.00 | 1 | -0.43 | 15 | -6.45 | |
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 Ontario Open | Ottawa | CAN | 2009-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 2094 | 0.00 | 3 | -1.30 | 15 | -19.50 | |
| | Gordon, David | c | | 2248 | CAN | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Sapozhnikov, Roman | | | 2152 | CAN | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Wight, Keith | | | 2030 | CAN | 0.00 | 1 | -0.59 | 15 | -8.85 | |
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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