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Individual Calculations August 2015 |
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| Aikhoje, Odion Total change: -6.40 | |   |
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| 3rd Annual DC International | Arlington, Virginia | USA | 2015-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2280 | 2274 | 4.00 | 9 | -0.28 | 20 | -5.60 | |
|  Hu, Pinyi | | | 1874 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Quintiliano Pinto, Renato R. | m | | 2422 | BRA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Bora, Safal | m | | 2405 | USA | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Korley, Kassa | m | | 2435 | DEN | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Cao, Jason | f | | 2332 | CAN | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Mekhitarian, Krikor Sevag | g | | 2571 | BRA | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Mulyar, Michael A. | m | | 2392 | USA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Guo, Arthur | c | | 1931 | USA | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Larson, Matthew W | | | 2160 | USA | 0.00 | 1 | -0.66 | 20 | -13.20 | | | * 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) | | | | 43rd Annual World Open | Arlington, Virginia | USA | 2015-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2262 | 2274 | 3.50 | 7 | -0.04 | 20 | -0.80 | |
| | Roach, Andrew | | | 1917 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Arun Prasad, S. | g | | 2496 | IND | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Iyengar, Udit | | | 2055 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Liang, Awonder | f | | 2408 | USA | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Zapata, Alonso | g | | 2443 | COL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Li, Ruifeng | f | | 2394 | USA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Myers, Dominique | | | 2120 | USA | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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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