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Individual Calculations August 2019 |
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| James, Charles Total change: 6.20 | |   |
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| Summer 2019 Tuesday Night Marathon - U1600 | San Francisco, California | USA | 2019-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1426 | 1472 | 3.00 | 5 | 0.31 | 20 | 6.20 | |
|  Sullivan, George | | | 1072 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Chambers, Don | | | 1497 | USA | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Starr, Albert | | | 1505 | USA | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Chan, John | | | 1547 | USA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Ross, Max | | | 1507 | USA | 0.00 | 1 | -0.45 | 20 | -9.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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