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Individual Calculations December 2013 |
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| Ludwig, John Total change: -8.55 | |   |
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| 12th Annual Turkey Bowl | Coral Springs, Florida | USA | 2013-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2068 | 2084 | 1.00 | 3 | -0.57 | 15 | -8.55 | |
|  Boas, Toby | | | 2175 | USA | 0.00 | 1 | -0.38 | 15 | -5.70 | |  Dubow, Arnold | | | 1965 | USA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Rosenthal, Nicholas | | | 2065 | USA | 0.00 | 1 | -0.53 | 15 | -7.95 | |
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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