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Individual Calculations July 2022 |
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| Martin, Drew Total change: 7.60 | |   |
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| 2022 National Open - Under 2100 | Las Vegas, Nevada | USA | 2022-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 1659 | 2.00 | 4 | 0.19 | 40 | 7.60 | |
|  Walsh, Peter | | | 1959 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Gong, Andrew | | | 1367 | USA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Coulter, Jarod | | | 1964 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Wang, Felicity | | | 1534 | USA | 1.00 | 1 | 0.33 | 40 | 13.20 | |
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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