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Individual Calculations September 2017 |
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| Cai, Jason Total change: 27.20 | |   |
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| 2017 Aurora Summer Open Open | Aurora | CAN | 2017-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2219 | 2134 | 4.00 | 5 | 2.09 | 40 | 83.60 | |
|  Colvin, Andrew | | | 1734 * | CAN | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Krnan, Tomas | m | | 2445 | CAN | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Zhang, Yuanchen | f | | 2247 | CAN | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Rek, Slava | | | 2242 | CAN | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Samsonkin, Artiom | m | | 2426 | CAN | 0.50 | 1 | 0.35 | 40 | 14.00 | | | * 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) | | | | Canadian Junior 2017 | Mississauga | CAN | 2017-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 2130 | 1.50 | 4 | -1.41 | 40 | -56.40 | |
| | Kang, Dorian | c | | 1790 | CAN | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Yang, Fan | | | 1986 | CAN | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Liang, Hairan | | | 2143 | CAN | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Issani, Nameer | c | | 1820 | CAN | 0.00 | 1 | -0.86 | 40 | -34.40 | |
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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