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Individual Calculations August 2023 |
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| Adelson, Serge Total change: -18.00 | |   |
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| 51st annual World Open - U2000 | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1660 | 0.50 | 4 | -0.90 | 20 | -18.00 | |
|  Zulic, Jasmin | | | 1711 | USA | 0.00 | 1 | -0.43 | 20 | -8.60 | |  Cowpar, Stephen | | | 1742 | IRL | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Nazareno, Merlin | | | 1795 | CAN | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Nepravishta, Gary | | | 1840 | USA | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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