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Individual Calculations June 2023 |
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| Rigai, Jon Total change: 6.40 | |   |
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| 15th annual Open at Foxwoods - U2000 | Mashantucket, CT | USA | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1692 | 2.50 | 5 | -1.02 | 20 | -20.40 | |
|  Yang, Lucas | | | 1465 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Chovanec, Alice | | | 1460 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Adelson, Serge | | | 1667 | USA | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Vaneswaran, Anand | | | 1477 | USA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Huddleston, James | | | 1588 | USA | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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) | | | | Marshall FIDE Monday April-May 2023 Rounds 1-2 | New York, NY | USA | 2023-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2044 | 1692 | 0.00 | 2 | -0.21 | 20 | -4.20 | |
| | Ehsani, Yassamin | | wf | 2037 | USA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Magallanes, Rj | | | 2051 | PHI | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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) | | | | Marshall FIDE Monday April-May 2023 Rounds 3-6 | New York, NY | USA | 2023-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 1692 | 3.00 | 4 | 1.55 | 20 | 31.00 | |
| | Chamadia, Avaan | | | 1678 | USA | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Barutcu, Baris | | | 1814 | TUR | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Hrop, Stephen | | | 1911 | USA | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Berg, George | | | 1777 | USA | 1.00 | 1 | 0.62 | 20 | 12.40 | |
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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