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Individual Calculations October 2015 |
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| Toolin, Christopher Total change: 31.40 | |   |
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| 2015 DCC FIDE Open X | Richardson, Texas | USA | 2015-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2070 | 2149 | 3.50 | 5 | 0.58 | 20 | 11.60 | |
|  Kung, Thomas | | | 1749 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Indjic, Aleksandar | g | | 2549 * | SRB | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sanchez, Robert | | | 1883 | USA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Vaidya, Atreya | | | 1754 | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Javakhadze, Zurab | m | | 2414 | GEO | 1.00 | 1 | 0.82 | 20 | 16.40 | | | * 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) | | | | 81st Annual Southwest Open | Irving, Texas | USA | 2015-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2255 | 2171 | 4.00 | 7 | 1.17 | 20 | 23.40 | |
| | Li, David C | | | 1771 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wisecup, David A | | | 1907 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Vazquez, Guillermo | m | | 2427 | PAR | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Iotov, Valentin | g | | 2530 | BUL | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Kadric, Denis | g | | 2518 | BIH | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Holt, Conrad | g | | 2529 | USA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Zhong, Howard | | | 2106 | USA | 0.00 | 1 | -0.59 | 20 | -11.80 | | | * 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) | | | | 2015 DCC FIDE Open XI | Richardson, Texas | USA | 2015-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 2171 | 3.50 | 5 | -0.18 | 20 | -3.60 | |
| | Tang, Andrew | c | | 1771 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Liu, Kevin | | | 1771 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kadric, Denis | g | | 2518 | BIH | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Easton, Jack R | | | 1921 | USA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Ahmed, Zakir | | | 1771 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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