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Individual Calculations March 2019 |
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| James, Charles Total change: -20.80 | |   |
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| Winter 2019 Tuesday Night Marathon | San Francisco, California | USA | 2019-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1622 | 1493 | 0.00 | 3 | -1.04 | 20 | -20.80 | |
|  Persidsky, Andre | | | 1778 | USA | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Lesquillier, Walter | | | 1680 | USA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Frank, Robert | | | 1407 | USA | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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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