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Individual Calculations June 2014 |
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| Yang, Darwin Total change: 9.70 | |   |
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| 2014 DCC FIDE Open IV | Richardson, Texas | USA | 2014-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2260 | 2472 | 4.00 | 5 | 0.43 | 10 | 4.30 | |
|  Tang, Andrew | | | 2072 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Kowal, Joshua A | | | 2072 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Vaidya, Atulya | | | 2072 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Margvelashvili, George | g | | 2550 | GEO | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Chirila, Ioan C | g | | 2532 | ROU | 0.50 | 1 | 0.08 | 10 | 0.80 | | | * 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 Texas State and Amateur Championships | Fort Worth, Texas | USA | 2014-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2227 | 2472 | 6.00 | 7 | 0.54 | 10 | 5.40 | |
| | Carr, John B | | | 2072 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Lin, Dachey | | | 2080 | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | De Jesus, Jeffrey | | | 2155 | USA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Matamoros, Carlos | g | | 2536 | ECU | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Li, Ruifeng | c | | 2287 | USA | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Guadalupe Ii, Francisco | | | 2190 | USA | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Rodriguez, Daniel | c | | 2270 | VEN | 1.00 | 1 | 0.24 | 10 | 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) | | |
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