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Individual Calculations July 2010 |
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| Plotkin, Victor Total change: 11.40 | |   |
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| 2010 Ontario Open Ch | Toronto, Ontario | CAN | 2010-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2244 | 2237 | 3.50 | 6 | 0.55 | 15 | 8.25 | |
|  Wang, Jesse B | | | 1997 | CAN | 0.50 | 1 | -0.30 | 15 | -4.50 | |  Southam, David | | | 2130 | CAN | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Doubleday, William G. | | | 2097 | CAN | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Noritsyn, Nikolay | m | | 2403 | CAN | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Sambuev, Bator | g | | 2464 | RUS | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Cummings, David | m | | 2373 | CAN | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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) | | | | 2010 Eastern Ontario Open | Ottawa, Ontario | CAN | 2010-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2281 | 2237 | 2.00 | 4 | 0.21 | 15 | 3.15 | |
| | Sambuev, Bator | g | | 2464 | RUS | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Kraiouchkine, Nikita | | | 2159 | CAN | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Qin, Zi Yi Joey | | | 2103 | CAN | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Samsonkin, Artiom | m | | 2397 | CAN | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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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