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Individual Calculations September 2023 |
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| Willy, Stephen Total change: -78.00 | |   |
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| XXXIII Pan-American Youth Chess Festival - Under 14 Open | Chicago, IL | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1773 | 2072 | 5.50 | 9 | -1.95 | 40 | -78.00 | |
|  Leung, Wah Singh | | | 1672 * | CAN | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Raju, Yakshwag Reddy | | | 1755 | USA | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Merida Ceballos, Sebastian | | | 1697 | VEN | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Ho, Cooper | | | 2039 | USA | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Montevilla Cahuasa, Jonathan I. | | | 1729 | BOL | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Kamesh, Vidyuth | | | 1705 | USA | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Li, Michael | | | 1937 | USA | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Venkatesh, Narayan | | | 1856 | USA | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Boydell, Oliver | | | 1570 | USA | 1.00 | 1 | 0.04 | 40 | 1.60 | | | * 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) | | |
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