Individual Calculations August 2014 |
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Helfst, Matt D Total change: -36.30 | | |
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2nd Annual DC International | Arlington, Virginia | USA | 2014-06-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
2060 | 1951 | 1.00 | 7 | -1.54 | 15 | -23.10 | |
| Gulamali, Kazim | f | | 2300 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | | Nieto, Manuel Valerio | | | 2057 | COL | 0.00 | 1 | -0.36 | 15 | -5.40 | | Chang, Jeffrey | | | 2050 | USA | 0.50 | 1 | 0.14 | 15 | 2.10 | | Banik, Siddharth G | | | 2036 | USA | 0.00 | 1 | -0.38 | 15 | -5.70 | | Yagiz, Bora | | | 1932 | TUR | 0.50 | 1 | -0.03 | 15 | -0.45 | | Sherman, David | | | 2084 | USA | 0.00 | 1 | -0.32 | 15 | -4.80 | | Gorti, Akshita | | wf | 1963 | USA | 0.00 | 1 | -0.48 | 15 | -7.20 | | 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) | | 42nd Annual World Open - Open Section | Arlington, Virginia | USA | 2014-07-02 |
Rc | Ro | w | n | change | K | K*chg | Game |
2178 | 1953 | 0.50 | 5 | -0.66 | 20 | -13.20 | |
| Wang, Richard | m | | 2353 * | CAN | 0.00 | 1 | -0.08 | 20 | -1.60 | | Hua, David | | | 2272 | USA | 0.00 | 1 | -0.13 | 20 | -2.60 | | Rubin, Joshua | | | 2126 | USA | 0.00 | 1 | -0.27 | 20 | -5.40 | | Chan, James | | | 2023 | CAN | 0.50 | 1 | 0.10 | 20 | 2.00 | | Holroyd, Kenneth | | | 2117 | USA | 0.00 | 1 | -0.28 | 20 | -5.60 | | * 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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