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Individual Calculations September 2023 |
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| Sloan, Thomas J Total change: 0.00 | |   |
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| 2023 U.S. Senior Open Championship | Elmhurst, IL | USA | 2023-07-21 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2028 | 0 | 2.50 | 5 | 0.00 | 2028 | | 0.00 | |
|  Lavoice, Richard | | | 1808 | USA | 1.00 | 1 | 0.00 | | 0.00 | |  Kudrin, Sergey | g | | 2345 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Abbott, James | | | 1797 | USA | 1.00 | 1 | 0.00 | | 0.00 | | | Benedek, Roy | | | 1760 | USA | 0.50 | 1 | 0.00 | | 0.00 | | | Yermolinsky, Alex | g | | 2428 | USA | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | 6th Annual Irwin National Tournament of Senior State Champions | Grand Rapids, Michigan | USA | 2023-07-29 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2204 | 0 | 1.50 | 4 | 0.00 | 2117 | | 0.00 | |
| | Burnett, Ronald W | m | | 2288 | USA | 1.00 | 1 | 0.00 | | 0.00 | | | Kraai, Jesse | g | | 2380 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Sevillano, Enrico | g | | 2357 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Fischer, Robert J | | | 1790 | USA | 0.50 | 1 | 0.00 | | 0.00 | |
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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