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Individual Calculations July 2012 |
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| Busygin, Stanislav Total change: 4.50 | |   |
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| 2012 Maryland Open | Rockville, Maryland | USA | 2012-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2135 | 2075 | 2.00 | 4 | 0.32 | 30 | 9.60 | |
|  Krause, Benjamin W | | | 2209 | USA | 0.50 | 1 | 0.18 | 30 | 5.40 | | | Barnakov, Yuri A | | | 2209 | USA | 0.50 | 1 | 0.18 | 30 | 5.40 | |  Samuelson, Andrew | | | 2188 | USA | 0.00 | 1 | -0.35 | 30 | -10.50 | | | Kumar, Aravind | | | 1933 | USA | 1.00 | 1 | 0.31 | 30 | 9.30 | |
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) | | | | 2012 MCC May Grand Prix | New York, New York | USA | 2012-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2212 | 2075 | 1.50 | 3 | 0.49 | 30 | 14.70 | |
| | Coleman, Teddy | f | | 2407 | USA | 0.00 | 1 | -0.12 | 30 | -3.60 | | | Carre, Sylvain | | | 2140 | FRA | 1.00 | 1 | 0.59 | 30 | 17.70 | | | Berg, George P | | | 2088 | USA | 0.50 | 1 | 0.02 | 30 | 0.60 | |
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) | | | | 2nd Annual New Yorker Open - U2300 Section | New York, New York | USA | 2012-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2090 | 2075 | 1.00 | 3 | -0.44 | 30 | -13.20 | |
| | Hua, David | | | 2180 | USA | 0.00 | 1 | -0.36 | 30 | -10.80 | | | Kumar, Aravind | | | 1925 | USA | 1.00 | 1 | 0.30 | 30 | 9.00 | | | Rosenberg, Evan S | | | 2166 | USA | 0.00 | 1 | -0.38 | 30 | -11.40 | |
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) | | | | 2012 MCC June Grand Prix | New York, New York | USA | 2012-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2169 | 2075 | 1.50 | 3 | 0.35 | 30 | 10.50 | |
| | Spigel, David E | | | 1981 | USA | 1.00 | 1 | 0.37 | 30 | 11.10 | | | Treger, Yefim | | | 2197 | USA | 0.50 | 1 | 0.17 | 30 | 5.10 | | | Bonin, Jay Richard | m | | 2329 | USA | 0.00 | 1 | -0.19 | 30 | -5.70 | |
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) | | | | 5th New York International - U2200 Section | New York, New York | USA | 2012-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2049 | 2075 | 0.50 | 2 | -0.57 | 30 | -17.10 | |
| | Zats, Yefrem | | | 2067 | USA | 0.00 | 1 | -0.51 | 30 | -15.30 | | | Miller, Jake S | | | 2031 | USA | 0.50 | 1 | -0.06 | 30 | -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) | | |
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