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Individual Calculations March 2020 |
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| Stowell, Tobias Total change: -7.20 | |   |
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| IM John Grefe Marathon 2020 | Berkeley, California | USA | 2020-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1350 | 0.50 | 3 | -0.18 | 40 | -7.20 | |
|  Lope, Greg | | | 1750 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Shaughnessy, Elizabeth | | | 1420 | IRL | 0.00 | 1 | -0.40 | 40 | -16.00 | |  Paetz, Mark | | | 1592 | USA | 0.50 | 1 | 0.30 | 40 | 12.00 | | | * 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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