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Individual Calculations July 2010 |
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| Sapozhnikov, Roman Total change: -3.90 | |   |
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| 2010 Canadian Junior Ch | Toronto, Ontario | CAN | 2010-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2119 | 2207 | 4.50 | 8 | -0.35 | 15 | -5.25 | |
|  Gelis, Paul | | | 1976 | CAN | 0.50 | 1 | -0.29 | 15 | -4.35 | |  Xu, Haizhou | | | 1846 | CAN | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Gusev, Nikita | | | 2079 | CAN | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Kleinman, Michael | | | 2075 | CAN | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Martchenko, Alexander | | | 2138 | CAN | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Calugar, Arthur | | | 2147 | CAN | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Thavandiran, Shiyam | f | | 2323 | CAN | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Cheng, Bindi | f | | 2369 | 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) | | | | 2010 Ontario Open Ch | Toronto, Ontario | CAN | 2010-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2167 | 2252 | 3.50 | 6 | -0.05 | 15 | -0.75 | |
| | Abrahams, Daniel | | | 1881 | CAN | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Gelis, Paul | | | 1960 | CAN | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Aronov, Yuri | | | 2220 | RSA | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Smith, Bryan G | m | | 2468 | USA | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Kaufman, Raymond | m | | 2286 | USA | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Henry, Liam | | | 2187 | CAN | 0.50 | 1 | -0.09 | 15 | -1.35 | |
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) | | | | 2010 Eastern Ontario Open | Ottawa, Ontario | CAN | 2010-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2284 | 2252 | 2.00 | 4 | 0.14 | 15 | 2.10 | |
| | Modwal, Sankalp | | | 2175 | IND | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Marinkovic, Mate | | | 2098 | CAN | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Samsonkin, Artiom | m | | 2397 | CAN | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Sambuev, Bator | g | | 2464 | RUS | 0.00 | 1 | -0.23 | 15 | -3.45 | |
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) | | |
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