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Individual Calculations September 2023 |
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| Bordas, Gyula Total change: -82.40 | |   |
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| 2023 Forcing Moves First SUMMER 1 OPEN - OVER 1900 | Mississauga, Ontario | CAN | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1632 | 1991 | 0.00 | 2 | -1.79 | 20 | -35.80 | |
|  Mahip, Singh | | | 1599 | CAN | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Dsouza, Carina | | | 1664 | CAN | 0.00 | 1 | -0.87 | 20 | -17.40 | |
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) | | | | 2023 Canadian Seniors 50 Plus | Etobicoke, ON | CAN | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1753 | 1951 | 3.50 | 7 | -1.45 | 20 | -29.00 | |
| | Findlay, Ian T. | f | | 2122 | CAN | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Oancea, Nicolae | | | 1770 | CAN | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Malakhovets, Sergey | | | 1920 | CAN | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Momic, Jovan | | | 1449 | CAN | 0.50 | 1 | -0.46 | 20 | -9.20 | | | Chernik, Dmitry | | | 1865 | CAN | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Uyanik, Mehmet | | | 1551 * | TUR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Supsup, Ferdinand | | | 1593 | CAN | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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) | | | | 2023 Excelsior August Open | Etobicoke, ON | CAN | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 1951 | 0.00 | 2 | -0.88 | 20 | -17.60 | |
| | Chiku-Ratte, Olivier-Kenta | m | | 2326 | CAN | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Laughlin, Braden | | | 1719 | CAN | 0.00 | 1 | -0.79 | 20 | -15.80 | |
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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