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Individual Calculations August 2014 |
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| Brattain, Mika Total change: 66.80 | |   |
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| 42nd Annual World Open - Open Section | Arlington, Virginia | USA | 2014-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2468 | 2285 | 4.50 | 9 | 2.12 | 40 | 84.80 | |
|  Barbosa, Oliver | g | | 2561 | PHI | 0.50 | 1 | 0.33 | 40 | 13.20 | |  Shabalov, Alexander | g | | 2501 | USA | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Boros, Denes | g | | 2472 | HUN | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Kekelidze, Mikheil | g | | 2478 | GEO | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Panjwani, Raja | m | | 2432 | CAN | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Nagle, Sean | f | | 2411 | USA | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Kore, Akshayraj | g | | 2482 | IND | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Prasca Sosa, Rafael | m | | 2397 | VEN | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Filip, Panchevski | m | | 2481 | MKD | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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 US Cadet | Rockville, Maryland | USA | 2014-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2204 | 2285 | 5.00 | 9 | -0.45 | 40 | -18.00 | |
| | Chandran, Kapil | | | 2161 | USA | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Wheeler, Cameron | f | | 2208 | USA | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Li, Ruifeng | f | | 2305 | USA | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Checa, Nicolas De | | | 2093 | USA | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Song, Edward | | | 2258 | USA | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Colas, Joshua | | | 2219 | USA | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Gu, Christopher | | | 2313 | USA | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Zheng, Andrew | | | 2025 | USA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Tang, Andrew | | | 2258 | USA | 1.00 | 1 | 0.46 | 40 | 18.40 | |
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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