Individual Calculations September 2023 |
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French, J Kevin Total change: -1.60 | | |
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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 | K | K*chg | Game |
2012 | 1736 | 0.50 | 3 | -0.04 | 40 | -1.60 | |
| Hulsey, Mark A | | | 2022 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | | Rhine, Frederick S | | | 1890 | USA | 0.50 | 1 | 0.21 | 40 | 8.40 | | Land, Chris K | f | | 2123 | USA | 0.00 | 1 | -0.09 | 40 | -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) | |
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