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Individual Calculations August 2022 |
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| Ling, Chenxuan Total change: -14.80 | |   |
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| Pan American Youth Chess Festival 2022 U8 Open | Montevideo | URU | 2022-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1191 | 1597 | 4.00 | 4 | 0.31 | 40 | 12.40 | |
|  Rodriguez Barrientos, Johan Razie | | | 1197 * | BOL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Mariani, Kim Paul | | | 1196 | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Gallegos Quispe, Daniel Paolo | | | 1216 | PER | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Torrico Peredo, Edward Valente | | | 1153 | BOL | 1.00 | 1 | 0.06 | 40 | 2.40 | | | * 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) | | | | Marshall FIDE Monday June-August 2022 Rounds 1-5 | New York, NY | USA | 2022-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1881 | 1597 | 0.50 | 3 | -0.02 | 40 | -0.80 | |
| | Ray, Sarathi | | | 2005 | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kozower, Ethan | | | 1856 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Berg, George P | | | 1783 | USA | 0.50 | 1 | 0.24 | 40 | 9.60 | |
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) | | | | 27th annual Bradley Open Under 2100 | Windsor Locks, CT | USA | 2022-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1802 | 1628 | 0.00 | 2 | -0.66 | 40 | -26.40 | |
| | Meredith, Matthew Derek | | | 2030 | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Goodman, Michael K | | | 1574 | USA | 0.00 | 1 | -0.58 | 40 | -23.20 | |
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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