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Individual Calculations August 2013 |
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| Kats, Alena Total change: -1.20 | |   |
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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 |
| 2346 | 2147 | 0.00 | 3 | -0.74 | 15 | -11.10 | |
|  Cheng, Bindi | m | | 2406 | CAN | 0.00 | 1 | -0.18 | 15 | -2.70 | |  Kaufman, Lawrence Charles | g | | 2325 | USA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Kleinman, Michael | f | | 2306 | CAN | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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) | | | | 41srt Annual World Open - U 2400 Section | Arlington, Virginia | USA | 2013-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2084 | 2147 | 3.00 | 4 | 0.66 | 15 | 9.90 | |
| | Nieto, Manuel Valerio Waldo | | | 1975 | COL | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Wang, Jalen | | | 2045 | USA | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Wright, William B | | | 2140 | USA | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Viswanadha, Kesav | | | 2177 | USA | 0.50 | 1 | 0.04 | 15 | 0.60 | |
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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