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Individual Calculations September 2014 |
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| Jirasek, Ladia Total change: -90.65 | |   |
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| 2014 Bay Area Chess George Koltanowski Summer Championship | Milpitas, California | USA | 2014-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 2079 | 3.00 | 5 | -0.15 | 15 | -2.25 | |
|  Liu, Joanna | | | 1788 | USA | 1.00 | 1 | 0.15 | 15 | 2.25 | |  Panchanatham, Vignesh | | | 2114 | USA | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Zhao, Art | | | 1973 | USA | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Fan, Zheyuan | | | 2025 | USA | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Lin, Julian | | | 1981 | USA | 0.00 | 1 | -0.63 | 15 | -9.45 | |
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) | | | | 40th Annual Peoples Tournament | Santa Clara, California | USA | 2014-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 2063 | 1.50 | 5 | -2.21 | 40 | -88.40 | |
| | Stearman, Josiah P | | | 1820 | USA | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Doyle, Bryon | | | 2014 | USA | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Klotz-Burwell, Huntter | | | 1982 | USA | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Daggupati, Balaji | | | 1707 | USA | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Ganesh, Vikram | | | 1778 | USA | 0.00 | 1 | -0.84 | 40 | -33.60 | |
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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