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Individual Calculations September 2023 |
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| Zhang, Sean Total change: 0.00 | |   |
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| July BAC Real Championship - AB | Milpitas, California | USA | 2023-07-15 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1318 | 0 | 0.50 | 1 | 0.00 | 1318 | | 0.00 | |
|  Fan, Jimmy Qinmo | | | 1318 | USA | 0.50 | 1 | 0.00 | | 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) | | | | XXXIII Pan-American Youth Chess Festival - Under 12 Open | Chicago, IL | USA | 2023-08-12 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1325 | 0 | 2.50 | 6 | 0.00 | 1268 | | 0.00 | |
|  Xu, Alan | | | 1278 | USA | 0.50 | 1 | 0.00 | | 0.00 | | | Lee, Daniel Joshua | | | 1287 | CAN | 0.50 | 1 | 0.00 | | 0.00 | | | Ramesh, Nehanraj | | | 1322 | USA | 0.50 | 1 | 0.00 | | 0.00 | | | Patil, Tanishq | | | 1325 | CAN | 0.00 | 1 | 0.00 | | 0.00 | | | Vilca Contreras, Dante Ivan | | | 1488 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Lopez Valladarez, Yankel Abraham | | | 1251 | HON | 1.00 | 1 | 0.00 | | 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) | | |
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