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Individual Calculations September 2023 |
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| Franklin, William Michael Total change: -8.80 | |   |
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| 2023 U.S. Senior Open Championship | Elmhurst, IL | USA | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1495 | 0.50 | 3 | 0.11 | 20 | 2.20 | |
|  Szpisjak, Steven J | | | 1893 | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Brock, William H | | | 1811 | USA | 0.50 | 1 | 0.37 | 20 | 7.40 | |  Stoltz, Robert M | | | 1752 | USA | 0.00 | 1 | -0.18 | 20 | -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) | | | | 18th annual Indianapolis Open - U2100 | Indianapolis, IN | USA | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1636 | 1495 | 0.50 | 3 | -0.55 | 20 | -11.00 | |
| | Anandheri Kandadai, Srihari | | | 1323 | USA | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Friske, Thomas | | | 1705 | USA | 0.50 | 1 | 0.27 | 20 | 5.40 | | | McCleary, Devin Richard | | | 1879 | USA | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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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