Individual Calculations September 2023 |
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Langseth, Duwayne Total change: 0.00 | | |
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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 |
1892 | 0 | 2.00 | 5 | 0.00 | 1820 | | 0.00 | |
| Dehmelt, Karl | f | | 2136 | USA | 0.00 | 1 | 0.00 | | 0.00 | | Kosokin, Valeriy | | | 2186 | UZB | 0.00 | 1 | 0.00 | | 0.00 | | Fuller Ii, James A | | | 1674 | USA | 1.00 | 1 | 0.00 | | 0.00 | | French, J Kevin | | | 1736 | USA | 1.00 | 1 | 0.00 | | 0.00 | | Hobbs, Richard P | | | 1726 | 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) | |
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