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Individual Calculations June 2024 |
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| Cohen, Lawrence S Total change: 6.80 | |   |
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| 2024 Illinois Senior | Park Ridge, IL | USA | 2024-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 1872 | 2.00 | 3 | 0.34 | 20 | 6.80 | |
|  Mazock, Michael J | | | 2116 | USA | 0.50 | 1 | 0.30 | 20 | 6.00 | |  Landfair, Dean | | | 1630 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Sax, Robert David | | | 1758 | USA | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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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