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Individual Calculations August 2015 |
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| Velikanov, Alexander Total change: 18.00 | |   |
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| 3rd Annual DC International | Arlington, Virginia | USA | 2015-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2342 | 2292 | 4.00 | 8 | 0.59 | 40 | 23.60 | |
|  Heidari, Ako | | | 1892 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Ashwin, Jayaram | m | | 2492 | IND | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Sinha, Sahil | | | 2137 | USA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Sevian, Samuel | g | | 2578 | USA | 0.50 | 1 | 0.34 | 40 | 13.60 | | | El Debs, Felipe De Cresce | g | | 2515 | BRA | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Shen, Victor C | m | | 2412 | USA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Viswanadha, Kesav | m | | 2358 | USA | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Brown, Michael William | f | | 2354 | USA | 0.50 | 1 | 0.09 | 40 | 3.60 | | | * 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 |
| 2204 | 2317 | 5.50 | 9 | -0.28 | 20 | -5.60 | |
| | Mahoney, Michael | | | 1992 | USA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Zhou, Jianchao | g | | 2601 | CHN | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Bennett, David Michael | c | | 2120 | USA | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Maldonado, Oscar | | | 2116 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Garcia, Alvaro | f | | 2143 | COL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Onabogun, Kolade | | | 2142 | NGR | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Troff, Kayden W | g | | 2545 | USA | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Yu, Jennifer R | | wf | 2072 | USA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Bian, Alex | f | | 2107 | USA | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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