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Individual Calculations September 2014 |
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| Vaidya, Atulya Total change: 9.60 | |   |
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| 2014 US Junior Open | Houston, Texas | USA | 2014-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 1979 | 3.00 | 5 | 0.56 | 40 | 22.40 | |
|  Viswanadha, Kesav | | | 2242 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Brannon, Joshua S | | | 1716 | USA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Ng, Daniel J | | | 2082 | USA | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Xiang, Ellen | | wc | 1933 | USA | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Jiang, Austin Z | | | 1966 | USA | 0.50 | 1 | -0.02 | 40 | -0.80 | |
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) | | | | 44th Annual Continental Open | Sturbridge, Massachusetts | USA | 2014-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 1987 | 2.00 | 5 | -0.34 | 40 | -13.60 | |
| | Ivanov, Alexander | g | | 2387 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Taylor, Steven A | | | 2132 | USA | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Karlsson, Fridrik | | | 1771 | USA | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Chandna, Shubham | | | 1780 | BOT | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Finneran, Michael | | | 2061 | USA | 0.50 | 1 | 0.10 | 40 | 4.00 | | | * 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) | | | | 2014 DCC FIDE Open VIII | Richardson, Texas | USA | 2014-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 1987 | 2.00 | 4 | 0.02 | 40 | 0.80 | |
| | Eswaran, Pranav | | | 1587 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Berczes, David | g | | 2387 * | HUN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Frutos, Cole N | c | | 1613 | USA | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Margvelashvili, George | g | | 2387 * | GEO | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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