Individual Calculations September 2023 |
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Cotreau, Kevin L Total change: 22.00 | | |
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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 | K | K*chg | Game |
2000 | 1967 | 3.00 | 5 | 0.55 | 40 | 22.00 | |
| Fuller Ii, James A | | | 1674 | USA | 1.00 | 1 | 0.15 | 40 | 6.00 | | Managadze, Nikoloz | m | | 2371 | GEO | 0.00 | 1 | -0.08 | 40 | -3.20 | | Sevillano, Enrico | g | | 2357 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | | Sheaf, Michael A | | | 1708 | USA | 1.00 | 1 | 0.18 | 40 | 7.20 | | Rhine, Frederick S | | | 1890 | USA | 1.00 | 1 | 0.39 | 40 | 15.60 | | 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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