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Individual Calculations September 2023 |
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| Espinosa Miranda, Carlo Guillerm Total change: -23.60 | |   |
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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 |
| 1562 | 1409 | 1.50 | 6 | -0.59 | 40 | -23.60 | |
|  Min, Ryan | | | 1912 | USA | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Polanco Fernandez, Reynie | | | 1730 | DOM | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Rosich Lopez, Walter | | | 1175 | PUR | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Lu, Tony | | | 1740 | CAN | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Perez Tangarife, Simon | | | 1522 | COL | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Mane, Arnav | | | 1294 | CAN | 1.00 | 1 | 0.34 | 40 | 13.60 | |
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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