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Individual Calculations July 2012 |
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| Toolin, Christopher Total change: 6.75 | |   |
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| 2012 Texas State and Amateur Championships | Dallas, Texas | USA | 2012-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2152 | 2165 | 3.50 | 5 | 0.94 | 15 | 14.10 | |
|  Guadalupe Ii, Francisco | | | 2221 | USA | 0.50 | 1 | 0.08 | 15 | 1.20 | |  Li, Ruifeng | c | | 1945 | USA | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Sawyer, Bradley J | | | 2134 | USA | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Langer, Michael | f | | 2209 | USA | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Lamby, Philipp | | | 2251 | GER | 1.00 | 1 | 0.62 | 15 | 9.30 | |
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) | | | | 2012 DCC FIDE Open IV | Richardson, Texas | USA | 2012-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 2165 | 2.50 | 4 | -0.16 | 15 | -2.40 | |
| | Devagharan, Devina | | | 1765 * | USA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Guenther, Travis R | | | 1865 | USA | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Lin, Dachey | | | 1910 | USA | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Yotov, Valentin | g | | 2563 | BUL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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) | | | | 2012 National Open - Open Section | Las Vegas, Nevada | USA | 2012-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2325 | 2165 | 1.00 | 4 | -0.33 | 15 | -4.95 | |
| | Lenderman, Aleksandr | g | | 2565 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Molner, Mackenzie | m | | 2489 | USA | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Schneider, Chad A | | | 2137 | USA | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Gutman, Joshua | | | 2110 | USA | 0.50 | 1 | -0.08 | 15 | -1.20 | | | * 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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