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Individual Calculations July 2023 |
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| Breckenridge, Steven Total change: -2.00 | |   |
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| 2023 National Open - Under 2300 | Las Vegas, NV | USA | 2023-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 2181 | 4.50 | 6 | -0.10 | 20 | -2.00 | |
|  Edwards, Derek | | | 1781 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Zagar, Dane Bruno | | | 1753 | USA | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Barash, Anton | | | 2050 | USA | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Doyle, Bryon | | | 1930 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Rosenthal, Nicholas | | | 2084 | USA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Prudhvi Kumar, V | | | 2083 | IND | 0.50 | 1 | -0.13 | 20 | -2.60 | | | * 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) | | |
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