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Individual Calculations July 2022 |
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| Juric, Zvonko Total change: -6.40 | |   |
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| 31st Annual Chicago Open - Under 2100 | Wheeling, Illinois | USA | 2022-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1472 | 1621 | 0.00 | 2 | -1.40 | 20 | -28.00 | |
|  Raj, Ria | | | 1448 | USA | 0.00 | 1 | -0.73 | 20 | -14.60 | |  Li, David Tongjia | | | 1496 | USA | 0.00 | 1 | -0.67 | 20 | -13.40 | |
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) | | | | Midwest Chess Congress - Under 2000 | Des Moines, Iowa | USA | 2022-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1640 | 1621 | 2.50 | 3 | 1.08 | 20 | 21.60 | |
| | Gaul, Thomas J | | | 1726 | USA | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Zhou, Celina | | | 1449 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Shen, Newman | | | 1746 | USA | 0.50 | 1 | 0.17 | 20 | 3.40 | |
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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