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Individual Calculations September 2023 |
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| Huang, Winston Total change: 109.60 | |   |
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| 2023 Canadian Open Chess Championship - U1600 | Calgary, Alberta | CAN | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1342 | 1178 | 3.50 | 4 | 2.32 | 40 | 92.80 | |
|  Ratte, Daniel | | | 1268 | CAN | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Wang, Lucas Yuebo | | | 1392 | CAN | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Sanson, Adam | | | 1471 | CAN | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Wang, April | | | 1236 | CAN | 0.50 | 1 | 0.08 | 40 | 3.20 | |
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 |
| 1598 | 1172 | 1.00 | 6 | 0.42 | 40 | 16.80 | |
|  Lu, Tony | | | 1740 | CAN | 1.00 | 1 | 0.98 | 40 | 39.20 | | | Casares Ugueto, Santiago De Jesu | | | 1832 | VEN | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Wadhwa, Aayush | | | 1683 | USA | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Girish, Adarsh | | | 1438 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Lopez Fuentes, Wilberth Sebastia | | | 1455 | MEX | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Lopez Escobar, Jose David | | | 1440 | GUA | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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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