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Individual Calculations July 2013 |
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| Busygin, Stanislav Total change: -22.50 | |   |
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| 22nd Annual Chicago Open - Under 2300 Section | Wheeling, Illinois | USA | 2013-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2064 | 2163 | 1.50 | 3 | -0.41 | 15 | -6.15 | |
|  Smail, Benedict A | | | 2079 | USA | 0.50 | 1 | -0.12 | 15 | -1.80 | |  Hyatt, Doug | | | 2035 | USA | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Inapuri, Ramya Krishna | | wf | 2078 | IND | 0.50 | 1 | -0.12 | 15 | -1.80 | |
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) | | | | 2013 MCC June Grand Prix | New York, New York | USA | 2013-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 2163 | 1.00 | 3 | -1.09 | 15 | -16.35 | |
| | Atakay, Mustafa | | | 1989 | USA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Polyakin Jr, Vladimir | | | 2008 | USA | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Matlin, Anna R | | wc | 2052 | USA | 0.00 | 1 | -0.65 | 15 | -9.75 | |
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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