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Individual Calculations September 2023 |
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| Marian, Aaron Total change: 16.00 | |   |
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| 31st annual Southern Open - Major | Orlando, FL | USA | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 1539 | 1.00 | 5 | -0.54 | 40 | -21.60 | |
|  Hallayeva, Bahar | | wf | 2166 | TKM | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Blomer, John | | | 1719 | USA | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Sahai, Neel | | | 1473 | USA | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Trey, Justin | | | 1567 | USA | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Fetlyaev, Aleks | | | 1756 | USA | 0.50 | 1 | 0.28 | 40 | 11.20 | |
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) | | | | FISCHER CHESS LEAGUE 2023 - OPEN TOURNAMENT IV | Miami, Florida | USA | 2023-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2092 | 1539 | 1.50 | 4 | 0.94 | 40 | 37.60 | |
| | Torres, Javier Antonio | f | | 2149 | USA | 0.50 | 1 | 0.48 | 40 | 19.20 | | | Gutierrez, Augusto E | | | 1517 | USA | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Becerra, Julio J | g | | 2429 | USA | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Chakrabarti, Brejesh | f | | 2273 | USA | 0.00 | 1 | -0.01 | 40 | -0.40 | |
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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