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Individual Calculations September 2023 |
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| Cortes Franco, Adrian Ignacio Total change: -78.80 | |   |
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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 |
| 1512 | 1443 | 1.50 | 6 | -1.31 | 40 | -52.40 | |
|  Lu, Yiding | | | 1973 | USA | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Atiencia Merino, Jose Luis | | | 1225 | ECU | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Ganesan, Vikash | | | 1284 | USA | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Xu, Alan | | | 1278 | USA | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Polanco Fernandez, Sahiean | | | 1876 | DOM | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Ramkumar, Nikhil | | | 1438 | USA | 0.00 | 1 | -0.51 | 40 | -20.40 | |
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) | | | | XIV CAC Youth Chess Festival 2023 - U12 Open | Port of Spain | TTO | 2023-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1428 | 1443 | 1.00 | 3 | -0.66 | 40 | -26.40 | |
| | Jaikaran, Aaron | | | 1267 | BAR | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Shergil, Ronak | | | 1114 | JAM | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Alonso Orta, Osiel Alberto | f | | 1904 | CUB | 0.00 | 1 | -0.05 | 40 | -2.00 | |
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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