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Individual Calculations August 2015 |
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| Rohan, Ahuja Total change: 67.20 | |   |
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| 3rd Annual DC International | Arlington, Virginia | USA | 2015-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2293 | 2218 | 5.00 | 9 | 1.33 | 40 | 53.20 | |
|  Bachmann, Axel | g | | 2618 * | PAR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Yagiz, Bora | | | 1969 | TUR | 1.00 | 1 | 0.19 | 40 | 7.60 | | | De Fotis, Gary | | | 1957 | USA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Wheeler, Cameron | f | | 2299 | USA | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Shen, Victor C | m | | 2412 | USA | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Vibbert, Sean | f | | 2360 | USA | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Wang, Kevin | f | | 2363 | USA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Katz, Alexander R | m | | 2320 | USA | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Shen, Arthur | f | | 2339 | USA | 0.50 | 1 | 0.16 | 40 | 6.40 | | | * 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) | | | NOTE: K factor changed | | 43rd Annual World Open | Arlington, Virginia | USA | 2015-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2346 | 2322 | 5.00 | 9 | 0.70 | 20 | 14.00 | |
| | Feng, Maggie | | wc | 2037 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Azarov, Sergei | g | | 2618 | BLR | 0.50 | 1 | 0.35 | 20 | 7.00 | | | El Debs, Felipe De Cresce | g | | 2515 | BRA | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Bachmann, Axel | g | | 2633 | PAR | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Troff, Kayden W | g | | 2545 | USA | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Li, Ethan | | | 2230 | USA | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Peng, David T | c | | 2157 | USA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Boas, Toby | | | 2218 | USA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Larson, Matthew W | | | 2160 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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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