Individual Calculations July 2009 |
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Chiang, Jonathan Total change: 15.90 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2009 TexOhma FIDE Open | Richardson, Texas | USA | 2009-03-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
1919 | 1569 | 1.50 | 2 | 1.28 | 15 | 19.20 | |
| Pamatmat, Jarod | | | 1919 | USA | 1.00 | 1 | 0.89 | 15 | 13.35 | | Kiewra, Keaton | f | | 1919 | USA | 0.50 | 1 | 0.39 | 15 | 5.85 | | 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) | | DFW FIDE Open III | Richardson, Texas | USA | 2009-05-30 |
Rc | Ro | w | n | change | K | K*chg | Game |
1957 | 1607 | 0.00 | 2 | -0.22 | 15 | -3.30 | |
| Pamatmat, Jrod | | | 1957 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | | Vaidya, Chaitanya | | | 1957 | IND | 0.00 | 1 | -0.11 | 15 | -1.65 | | 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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