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Individual Calculations February 2013 |
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| Vaidya, Atulya Total change: 8.55 | |   |
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| 39th Annual Eastern Open | Washington DC | USA | 2012-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2041 | 1924 | 3.00 | 6 | 0.82 | 15 | 12.30 | |
|  Kjoita, Henning J | | | 1991 | NOR | 1.00 | 1 | 0.59 | 15 | 8.85 | |  Smith, Bryan G | m | | 2324 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Slack, David | | | 1915 | USA | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Kjoita, Torgeir J | | | 1905 | NOR | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Filipovich, David | | | 2092 | CAN | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Zhang, Yuanchen | | | 2018 | CAN | 0.50 | 1 | 0.13 | 15 | 1.95 | | | * 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) | | | | 2013 DCC FIDE Open I | Richardson, Texas | USA | 2013-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1913 | 2.50 | 4 | -0.25 | 15 | -3.75 | |
| | Wang, Eric | | | 1513 * | USA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Su, Dion | | | 1676 | USA | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Lin, Dachey | | | 2008 | USA | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Xie, Tianming | | | 1798 | USA | 0.50 | 1 | -0.16 | 15 | -2.40 | | | * 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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