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Individual Calculations September 2023 |
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| McMichael, Alan Frank Total change: -36.20 | |   |
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| June-July 2023 Marshall Thursday Open | New York, NY | USA | 2023-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1756 | 1612 | 0.00 | 3 | -0.97 | 20 | -19.40 | |
|  Ballantyne, Rochelle | | | 1932 | USA | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Herrero Estrada, Juan Luis | | | 1714 | PAR | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Marino, Nicholas | | | 1623 | USA | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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) | | | | July-August 2023 Marshall Thursday Open Rounds 1-3 | New York, NY | USA | 2023-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1789 | 1612 | 0.00 | 1 | -0.27 | 20 | -5.40 | |
| | Berg, George | | | 1789 | USA | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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) | | | | July-August 2023 Marshall Thursday Open Rounds 4-6 | New York, NY | USA | 2023-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1559 | 1612 | 0.00 | 1 | -0.57 | 20 | -11.40 | |
| | Vaneswaran, Anand | | | 1559 | USA | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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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