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Individual Calculations April 2015 |
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| Li, David C Total change: -0.80 | |   |
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| 2015 DCC FIDE Open III | Richardson, Texas | USA | 2015-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 1636 | 1.50 | 4 | 0.30 | 40 | 12.00 | |
|  Nguyen, Duy Minh | | | 1800 | USA | 1.00 | 1 | 0.72 | 40 | 28.80 | |  Berczes, David | g | | 2036 * | HUN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Frutos, Cole N | c | | 1687 | USA | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Srivatsav, Aadarsh | | | 1699 | USA | 0.50 | 1 | 0.09 | 40 | 3.60 | | | * 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) | | | | 2015 DCC FIDE Open IV | Ricahrdson, Texas | USA | 2015-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1641 | 0.00 | 1 | -0.32 | 40 | -12.80 | |
| | Allen, Jonathan F | | | 1777 | USA | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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) | | |
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