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Individual Calculations October 2019 |
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| Hahn, David Total change: 9.80 | |   |
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| 2019 Michigan Open | Lansing, Michigan | USA | 2019-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1903 | 4.00 | 5 | 0.49 | 20 | 9.80 | |
|  Rutkofske, Lonnie | | | 1857 | CAN | 1.00 | 1 | 0.44 | 20 | 8.80 | |  Jarosz, Stanley | | | 1798 | USA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Das, Manmohan | | | 1706 | USA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Bailey, Gregory | | | 1728 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Padhye, Rohan | | | 1628 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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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