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Individual Calculations September 2023 |
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| Beltran, Omar Leonardo Total change: -27.00 | |   |
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| 55th annual Atlantic Open - U2100 | Reston, VA | USA | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1495 | 1625 | 0.00 | 2 | -1.35 | 20 | -27.00 | |
|  Havens, Josh | | | 1472 | USA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Miaco, Trifelino | | | 1517 | USA | 0.00 | 1 | -0.65 | 20 | -13.00 | |
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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