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Individual Calculations September 2023 |
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| Mok, Erwin Jun-Han Total change: 276.80 | |   |
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| 2023 Canadian Open Chess Championship - Open | Calgary, Alberta | CAN | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 1212 | 4.50 | 9 | 4.24 | 40 | 169.60 | |
|  He, Matthew | | | 1861 | CAN | 0.50 | 1 | 0.49 | 40 | 19.60 | |  Zhong, Ryan Yunhui | | | 1674 | CAN | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Aird, Ian | | | 1723 | SCO | 1.00 | 1 | 0.96 | 40 | 38.40 | | | Su, Ethan | | | 1954 | CAN | 0.50 | 1 | 0.50 | 40 | 20.00 | | | Zhong, April Yunwei | | | 1528 | CAN | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Perelman, Leon | | | 1954 | CAN | 0.50 | 1 | 0.50 | 40 | 20.00 | | | Sharma, Vishruth | | | 1875 | CAN | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Hoekman, Samuel | | | 1782 | CAN | 1.00 | 1 | 0.98 | 40 | 39.20 | | | Reprintsev, Alexander | m | | 2225 | UKR | 0.00 | 1 | 0.00 | 40 | 0.00 | |
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) | | | | Brugse Meesters 2023 Open - Belgian Championship 2023 Open A | Brugge | BEL | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1753 | 1229 | 3.00 | 8 | 2.68 | 40 | 107.20 | |
| | Peeters, Tim | | | 2011 | BEL | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Lopes, Samuel | | | 1790 | NED | 0.50 | 1 | 0.48 | 40 | 19.20 | | | Sabe, Aurelien | | | 1791 | FRA | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Damen, Josephine | | | 1683 | NED | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Snoeck, Gino | | | 1630 | BEL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Vanhaverbeke, Daan | | | 1708 | BEL | 1.00 | 1 | 0.95 | 40 | 38.00 | | | Dhooge, Servaas | | | 1721 | BEL | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Francois, Pascal | | | 1691 | BEL | 1.00 | 1 | 0.95 | 40 | 38.00 | |
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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