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Individual Calculations July 2022 |
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| Larsen, James E Total change: 56.40 | |   |
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| 12th annual World Open Senior Amateur | Philadelphia, PA | USA | 2022-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1869 | 1557 | 2.00 | 3 | 1.41 | 40 | 56.40 | |
|  Sciacca, Patrick | | | 1991 | USA | 0.50 | 1 | 0.44 | 40 | 17.60 | |  Musumeci, Jim | | | 1574 | USA | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Meredith, Matthew Derek | | | 2041 | USA | 0.50 | 1 | 0.45 | 40 | 18.00 | |
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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