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Individual Calculations August 2023 |
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| Morales, Ernesto Felix Total change: -19.80 | |   |
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| 51st annual World Open - U2000 | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1605 | 1726 | 1.00 | 3 | -0.99 | 20 | -19.80 | |
|  Walters, Tim | | | 1663 | USA | 1.00 | 1 | 0.41 | 20 | 8.20 | |  Carlson, Jericho D | | | 1611 | USA | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Zhang, Brian Qixuan | | | 1542 | USA | 0.00 | 1 | -0.74 | 20 | -14.80 | |
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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