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Individual Calculations September 2023 |
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| Wang, Andy Zixin Total change: 91.20 | |   |
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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 |
| 1823 | 1653 | 5.50 | 9 | 2.60 | 40 | 104.00 | |
|  Gokhale, Tanishka | | | 1422 | CAN | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Doknjas, Neil | | | 2126 | CAN | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Zhao, Erin | | | 1557 | CAN | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Chandra, Anand Rishi | | | 2063 | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ramalho, David | | | 1679 | CAN | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Wharton, Kayode | | | 1760 | CAN | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Haessel, Dale R. | f | | 2039 | CAN | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Bince, Rolando | | | 1806 | CAN | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Perelman, Leon | | | 1954 | CAN | 1.00 | 1 | 0.85 | 40 | 34.00 | |
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) | | | | XXXIII Pan-American Youth Chess Festival - Under 14 Open | Chicago, IL | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1534 | 1636 | 4.00 | 7 | -0.32 | 40 | -12.80 | |
| | Martinez Lavin Mora, Luca | | | 1257 | MEX | 0.50 | 1 | -0.41 | 40 | -16.40 | | | Zhang, Brian | | | 1939 | CAN | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Lopez Escobar, Jose David | | | 1440 | GUA | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Mane, Arnav | | | 1294 | CAN | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Miranda Fernandez, Marcos Manuel | | | 1802 | PAR | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Monroy Lopez, Gustavo Adolfo | | | 1551 | GUA | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Lopez Fuentes, Wilberth Sebastia | | | 1455 | MEX | 1.00 | 1 | 0.26 | 40 | 10.40 | |
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) | | |
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