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Individual Calculations August 2014 |
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| Barbosa, Oliver Total change: -21.30 | |   |
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| 2nd Annual DC International | Arlington, Virginia | USA | 2014-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2405 | 2592 | 6.50 | 9 | -0.02 | 10 | -0.20 | |
|  Lastra, Ricardo | | | 2192 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Vibbert, Sean | f | | 2316 | USA | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Shetty, Atulya | f | | 2302 | USA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Vigorito, David | m | | 2409 | USA | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Boros, Denes | g | | 2474 | HUN | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Burnett, Ronald Wayne | m | | 2345 | USA | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Nagle, Sean | f | | 2411 | USA | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Ortiz Suarez, Isan Reynaldo | g | | 2588 | CUB | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Azarov, Sergei | g | | 2610 | BLR | 0.50 | 1 | 0.03 | 10 | 0.30 | | | * 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) | | | | 42nd Annual World Open - Open Section | Arlington, Virginia | USA | 2014-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2387 | 2561 | 5.50 | 9 | -0.96 | 10 | -9.60 | |
| | Brattain, Mika | | | 2285 | USA | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Denton, Bradley J | f | | 2319 | USA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Gu, Christopher | | | 2313 | USA | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Shetty, Atulya | f | | 2302 | USA | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Bodek, Michael H | f | | 2389 | USA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Preotu, Razvan | f | | 2341 | CAN | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Zapata, Alonso | g | | 2481 | COL | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Kamsky, Gata | g | | 2717 | USA | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Santarius, Erik | | | 2332 | USA | 1.00 | 1 | 0.21 | 10 | 2.10 | |
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 MCC July Super FIDE Grand Prix | New York, New York | USA | 2014-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2294 | 2561 | 0.50 | 2 | -1.15 | 10 | -11.50 | |
| | Taylor, Timothy W | m | | 2305 | USA | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Bonin, Jay Richard | m | | 2282 | USA | 0.00 | 1 | -0.84 | 10 | -8.40 | |
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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