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Individual Calculations June 2024 |
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| Szpisjak, Steven J Total change: -17.60 | |   |
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| 2024 Illinois Senior | Park Ridge, IL | USA | 2024-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 1925 | 0.00 | 1 | -0.56 | 20 | -11.20 | |
|  Abbott, James | | | 1880 | USA | 0.00 | 1 | -0.56 | 20 | -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) | | | | 33rd Annual Chicago Open - U2300 | Wheeling, IL | USA | 2024-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 1925 | 3.00 | 6 | -0.32 | 20 | -6.40 | |
|  Sahai, Neel | | | 1778 | USA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Ray, Ujan | | | 1929 | USA | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Wang, Ryan R | | | 1925 | USA | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Vanderhoek, Kalman | | | 1921 | USA | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Van Zandweghe, Henri | | | 1817 | USA | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Weatherspoon, Kyler | | | 1948 | USA | 0.50 | 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) | | |
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