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Individual Calculations January 2020 |
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| Power, Sean Kee Total change: 4.40 | |   |
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| 2nd Annual Old Line Open - U2300 | Rockville, Maryland | USA | 2019-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 1837 | 1.50 | 3 | 0.11 | 40 | 4.40 | |
|  Diep, Andrew | | | 1811 | USA | 1.00 | 1 | 0.46 | 40 | 18.40 | |  Samuelson, Andrew | f | | 2113 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Su, Kevin | | | 1700 | USA | 0.50 | 1 | -0.18 | 40 | -7.20 | |
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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