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Individual Calculations September 2023 |
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| Diaz Guerrero, Jesus Daniel Total change: -25.20 | |   |
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| XXXIII Pan-American Youth Chess Festival - Under 12 Open | Chicago, IL | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1747 | 5.00 | 8 | -0.63 | 40 | -25.20 | |
|  Ramesh, Nehanraj | | | 1322 | USA | 0.50 | 1 | -0.43 | 40 | -17.20 | |  Oliveira, Olavo Tadeu Carvalho | | | 1495 | BRA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Sun, Ryan | c | | 2142 | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Xu, Alan | | | 1347 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Lu, Yiding | | | 1973 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Ganesan, Vikash | | | 1284 | USA | 0.50 | 1 | -0.45 | 40 | -18.00 | | | Mendoza Montesdeoca, Josue Aleja | | | 1369 | ECU | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Vilca Contreras, Dante Ivan | | | 1488 | PER | 1.00 | 1 | 0.18 | 40 | 7.20 | | | * 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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