Individual Calculations January 2018 |
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Crofts, Jacob Total change: 8.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Fall 2017 Tuesday Night Marathon | San Francisco, California | USA | 2017-10-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
1702 | 1782 | 4.50 | 7 | 0.41 | 20 | 8.20 | |
| Cowgill, Jackie | | | 1382 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | Askin, Michael | | | 1954 | USA | 0.00 | 1 | -0.27 | 20 | -5.40 | | Agdamag, Samuel | | | 1539 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | | Morgan, Jerry | | | 1528 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | Rudyak, Felix | | | 1924 | USA | 0.50 | 1 | 0.19 | 20 | 3.80 | | Maser, Thomas | | | 1951 | USA | 0.00 | 1 | -0.28 | 20 | -5.60 | | Yamamoto, Craig | | | 1634 | USA | 1.00 | 1 | 0.30 | 20 | 6.00 | | * 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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