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Individual Calculations May 2013 |
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| Premkumar, Hiren Total change: 40.80 | |   |
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| 2013 DCC FIDE Open IV | Richardson, Texas | USA | 2013-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1417 | 1.50 | 4 | 1.04 | 30 | 31.20 | |
|  Su, Dion | | | 1689 | USA | 0.00 | 1 | -0.17 | 30 | -5.10 | |  Xie, Tianming | | | 1795 | USA | 0.50 | 1 | 0.41 | 30 | 12.30 | | | Ahmed, Zakir | | | 1753 | USA | 1.00 | 1 | 0.88 | 30 | 26.40 | | | Warrier, Krishnan | | | 1817 * | USA | 0.00 | 1 | -0.08 | 30 | -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) | | | | 2013 DFW FIDE Open I | Richardson, Texas | USA | 2013-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1417 | 1.00 | 3 | 0.32 | 30 | 9.60 | |
| | Li, Ruifeng | c | | 1817 * | USA | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Li, David C | | | 1414 | USA | 1.00 | 1 | 0.50 | 30 | 15.00 | | | Munoz, Claudia E | | wc | 1776 | USA | 0.00 | 1 | -0.10 | 30 | -3.00 | | | * 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) | | |
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