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Individual Calculations February 2023 |
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| Luger, Sam Total change: 69.20 | |   |
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| 55th annual Liberty Bell Open - Major | Philadelphia, PA | USA | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2158 | 1889 | 2.50 | 4 | 1.73 | 40 | 69.20 | |
|  Hughes, John Lodger | | | 2215 | IRL | 0.50 | 1 | 0.37 | 40 | 14.80 | |  Deatrick, Alexander | | | 2095 | USA | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Graif, William | f | | 2305 | CAN | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Glashausser, Sho | | | 2016 | USA | 1.00 | 1 | 0.67 | 40 | 26.80 | |
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) | | |
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