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Individual Calculations June 2023 |
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| Hyatt, Jessica Total change: -8.80 | |   |
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| 8th Annual Magnus High School and Junior High Chess League - May 2023 | New York, NY | USA | 2023-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1444 | 1757 | 1.00 | 1 | 0.14 | 40 | 5.60 | |
|  Nakada, Johji Davi | | | 1444 | USA | 1.00 | 1 | 0.14 | 40 | 5.60 | |
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) | | | | 2023 May Marshall Premier | New York, NY | USA | 2023-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 1757 | 0.00 | 2 | -0.36 | 40 | -14.40 | |
|  Leschinsky, Gary | | | 1969 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Lancman, Kyle | | | 2081 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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) | | |
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