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Individual Calculations September 2023 |
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| Noriega Mejia, Luis David Total change: -40.40 | |   |
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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 |
| 1539 | 1606 | 3.00 | 7 | -1.01 | 40 | -40.40 | |
|  Zaragoza Alanis, Miguel Arnulfo | | | 1896 | MEX | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Mane, Arnav | | | 1294 | CAN | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Venkatesh, Narayan | | | 1856 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Torres Torres, George Maycol | | | 1285 | PER | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Polanco Fernandez, Reynie | | | 1730 | DOM | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Vera Arboleda, Gustavo Adolfo | | | 1271 | ECU | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Girish, Adarsh | | | 1438 | USA | 0.50 | 1 | -0.22 | 40 | -8.80 | |
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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