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Individual Calculations January 2022 |
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| Sapozhnikov, Roman Total change: -9.80 | |   |
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| 2021 EMC Mississauga Fall Open | Mississauga | CAN | 2021-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 2193 | 2.50 | 4 | -0.49 | 20 | -9.80 | |
|  Hanratty, Brian | | | 1793 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Khanna, Ravi | | | 2017 | IND | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Lavi, Eilon | | | 1942 | CAN | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Abrahams, Daniel | | | 2175 | CAN | 0.00 | 1 | -0.53 | 20 | -10.60 | | | * 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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