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Individual Calculations August 2013 |
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| Kaufman, Lawrence Charles Total change: 6.60 | |   |
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| 41st Annual World Open - Open Section | Arlington, Virginia | USA | 2013-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2415 | 2325 | 3.00 | 6 | 0.66 | 10 | 6.60 | |
|  Yuniesky, Quesada | g | | 2631 | CUB | 0.00 | 1 | -0.14 | 10 | -1.40 | |  Kats, Alena | | wf | 2147 | USA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Lenderman, Aleksandr | g | | 2567 | USA | 1.00 | 1 | 0.80 | 10 | 8.00 | | | Amanov, Mesgen | g | | 2497 | TKM | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Wiliams, Justus | | | 2206 | USA | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Troff, Kayden W | m | | 2443 | USA | 0.00 | 1 | -0.34 | 10 | -3.40 | |
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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