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Individual Calculations April 2018 |
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| Shabalov, Alexander Total change: -1.80 | |   |
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| 40th Annual Marchand Open | Rochester, New York | USA | 2018-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2265 | 2568 | 4.00 | 5 | -0.18 | 10 | -1.80 | |
|  Frieden, Ken | | | 2168 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Samadashvili, Martha | | wf | 2168 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Samsonkin, Artiom | m | | 2428 | CAN | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Ostrovskiy, Aleksandr | m | | 2391 | USA | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Zhou, Liran | c | | 2168 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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