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Individual Calculations November 2013 |
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| Obili, Abhishek Total change: 4.05 | |   |
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| 2013 US Class Championship | Houston, Texas | USA | 2013-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 1892 | 1.00 | 4 | 0.19 | 15 | 2.85 | |
|  Breckenridge, Steven | f | | 2292 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Chiang, Sarah | | wf | 2076 | USA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Salazar, Aura Cristina | | wm | 2264 | COL | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Vaidya, Atulya | | | 1986 | USA | 1.00 | 1 | 0.63 | 15 | 9.45 | | | * 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 Dallas Absolute | Richardson, Texas | USA | 2013-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2176 | 1857 | 0.50 | 3 | 0.08 | 15 | 1.20 | |
| | Pavlovic, Milos M | m | | 2257 * | SRB | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Chiang, Sarah | | wf | 2102 | USA | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Chiang, Jonathan | f | | 2170 | USA | 0.50 | 1 | 0.36 | 15 | 5.40 | | | * 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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