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Individual Calculations September 2023 |
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| Walton, John Total change: -28.60 | |   |
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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 |
| 1955 | 1531 | 0.00 | 2 | -0.17 | 20 | -3.40 | |
|  Hrop, Stephen | | | 1845 | USA | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Hinson, Miles | | | 2065 | USA | 0.00 | 1 | -0.03 | 20 | -0.60 | |
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 |
| 1578 | 1531 | 0.00 | 2 | -0.89 | 20 | -17.80 | |
| | Nizhegorodtsev, Sergey | | | 1738 | USA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Morden, Simone | | | 1417 | USA | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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) | | | | 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 |
| 1623 | 1531 | 0.00 | 1 | -0.37 | 20 | -7.40 | |
| | Marino, Nicholas | | | 1623 | USA | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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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