Individual Calculations September 2023 |
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Gilruth, Peter Total change: -8.20 | | |
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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 |
1877 | 1981 | 3.00 | 4 | 0.47 | 20 | 9.40 | |
| Guth, Joseph Raymond | | | 1765 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | | Bereolos, Peter | f | | 2158 | USA | 0.00 | 1 | -0.27 | 20 | -5.40 | | Hoffman, Guy G | | | 1717 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | | Carey, Michael P | | | 1866 | USA | 1.00 | 1 | 0.34 | 20 | 6.80 | | 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) | | 2nd Annual Beltway Open | Herndon, Virginia | USA | 2023-08-04 |
Rc | Ro | w | n | change | K | K*chg | Game |
1667 | 1981 | 2.50 | 4 | -0.88 | 20 | -17.60 | |
| Shetty, Saharsh Darsh | | | 1581 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | Meyer-Chabris, Caleb | | | 1655 | USA | 0.50 | 1 | -0.37 | 20 | -7.40 | | England, Max | | | 1865 | CAN | 0.50 | 1 | -0.16 | 20 | -3.20 | | Chang, Leo | | | 1567 | USA | 1.00 | 1 | 0.07 | 20 | 1.40 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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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