Individual Calculations July 2015 |
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Gratz, Glen E Total change: -28.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2015 US Senior Open Championship | Schaumburg, Illinois | USA | 2015-06-12 |
Rc | Ro | w | n | change | K | K*chg | Game |
2001 | 2259 | 1.00 | 3 | -1.41 | 20 | -28.20 | |
| Mills, James A | | | 2068 | USA | 0.00 | 1 | -0.75 | 20 | -15.00 | | Craigmile, Charles | | | 1859 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | Sage, J Timothy | | | 2076 | USA | 0.00 | 1 | -0.74 | 20 | -14.80 | | * 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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