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Individual Calculations August 2013 |
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| Beckman, Thomas J Total change: -4.65 | |   |
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| DC International | Arlington, Virginia | USA | 2013-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2035 | 1977 | 3.50 | 8 | 0.09 | 15 | 1.35 | |
|  Wang, Kevin | | | 2282 | USA | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Zimmer, Ralph | f | | 2182 | USA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Ulrich, Rachel J | | | 1902 | USA | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Liu, Chengming | | | 1683 | CHN | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Maldonado, Oscar L | | | 2194 | USA | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Zheng, Andrew | | | 2088 | USA | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Patel, Advait | | | 1978 | USA | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Cao, Alvin | | | 1973 | USA | 1.00 | 1 | 0.49 | 15 | 7.35 | |
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) | | | | 41st Annual World Open - Open Section | Arlington, Virginia | USA | 2013-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2049 | 1977 | 0.00 | 1 | -0.40 | 15 | -6.00 | |
| | Paulina, David | | | 2049 | USA | 0.00 | 1 | -0.40 | 15 | -6.00 | |
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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