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Individual Calculations June 2022 |
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| Rhine, Frederick Total change: 18.40 | |   |
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| Chicago Chess Center 4th Haymarket Memorial | Chicago, Illinois | USA | 2022-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2049 | 1858 | 2.00 | 4 | 0.52 | 40 | 20.80 | |
|  Zherebukh, Yaroslav | g | | 2623 | USA | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Gangavarapu, Sreekar | | | 1624 | USA | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Pangan, Camilo C | f | | 2027 | USA | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Barretto, Ryan Sanjay | | | 1922 | USA | 0.50 | 1 | 0.09 | 40 | 3.60 | |
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) | | | NOTE: K factor changed | | 2022 Illinois Senior | Schaumburg, IL | USA | 2022-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1717 | 1858 | 2.50 | 4 | -0.12 | 20 | -2.40 | |
| | Hernandez, Hector R | | | 1537 | MEX | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Sax, Robert | | | 1498 | USA | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Pangan, Camilo C | f | | 2034 | USA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Condron, James K | | | 1797 | USA | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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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