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Individual Calculations September 2023 |
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| Escalante Rossi, Eric Rafael Total change: 42.80 | |   |
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| XXXIII Pan-American Youth Chess Festival - Under 10 Open | Chicago, IL | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1546 | 1117 | 1.50 | 5 | 1.07 | 40 | 42.80 | |
|  Angulo Perez, Sebastian | | | 1686 | CRC | 0.50 | 1 | 0.48 | 40 | 19.20 | |  Yang, Lucas | | | 1460 | USA | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Radhakrishnan, Sharath | | | 1710 | USA | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Chin, Zee | | | 1444 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Fang, Zelin | | | 1431 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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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