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Individual Calculations September 2012 |
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| Krause, Benjamin W Total change: 7.65 | |   |
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| 2012 Washington International | Rockville, Maryland | USA | 2012-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2286 | 2205 | 5.00 | 9 | 1.41 | 15 | 21.15 | |
|  Ippolito, Dean | m | | 2429 | USA | 1.00 | 1 | 0.78 | 15 | 11.70 | |  Herman, Matthew J | | | 2394 | USA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Sundararajan, Kidambi | g | | 2459 | IND | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Prieto, Ernesto | | | 2104 | COL | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Chevannes, Sabrina | | wf | 2090 | ENG | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Black Jr, James A | | | 2232 | USA | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Defibaugh, Jared | | | 2263 | USA | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Thompson, Ian D | f | | 2243 | ENG | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Foisor, Sabina-Francesca | | wg | 2356 | USA | 0.50 | 1 | 0.20 | 15 | 3.00 | |
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 Potomac Open | Rockville, Maryland | USA | 2012-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2178 | 2199 | 2.50 | 4 | 0.40 | 15 | 6.00 | |
| | Cao, Alvin | | | 2004 | USA | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Burke, John M | | | 1995 | USA | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Enkhbat, Tegshsuren | m | | 2417 | USA | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Figler, Ilye | m | | 2296 | USA | 0.50 | 1 | 0.13 | 15 | 1.95 | |
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) | | | | 11th Annual Manhattan Open - U2300 Section | New York, New York | USA | 2012-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 2199 | 1.00 | 3 | -0.98 | 15 | -14.70 | |
| | Sena, Juan Oscar | | | 2143 | DOM | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Reverby, Miro | | | 2166 | USA | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Regam, Jessica | | | 1906 | USA | 0.50 | 1 | -0.35 | 15 | -5.25 | |
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) | | | | 44th Annual Atlantic Open | Washington DC | USA | 2012-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 2199 | 0.50 | 1 | -0.32 | 15 | -4.80 | |
| | Winter, Curtis A | | | 1936 | USA | 0.50 | 1 | -0.32 | 15 | -4.80 | |
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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