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Individual Calculations April 2018 |
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| Kang, Dorian Total change: 72.40 | |   |
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| 40th Annual Marchand Open | Rochester, New York | USA | 2018-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2149 | 1883 | 2.00 | 4 | 1.15 | 40 | 46.00 | |
|  Chen, Jacob | | | 2149 | USA | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Dean-Kawamura, Ben | f | | 2283 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Corrales Jimenez, Fidel | g | | 2283 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Shriver, Owen F | | | 1879 | USA | 0.50 | 1 | -0.01 | 40 | -0.40 | | | * 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) | | | | 2018 Aurora Spring Open Open | Aurora | CAN | 2018-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 1883 | 3.00 | 5 | 0.66 | 40 | 26.40 | |
| | Krnan, Tomas | m | | 2283 * | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chakkoli, Shiva | | | 1671 | CAN | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Colvin, Andrew | | | 1797 | CAN | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Surya, Benito | | | 1855 | CAN | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Cormier, Adam | | | 2009 | CAN | 0.50 | 1 | 0.17 | 40 | 6.80 | | | * 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) | | |
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