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Individual Calculations March 2012 |
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| Robinson, Darrian Total change: -0.30 | |   |
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| 2012 Marshall January Grand Prix | New York, New York | USA | 2012-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2132 | 1947 | 0.00 | 2 | -0.56 | 15 | -8.40 | |
|  Salakhutdinov, Ildar | | | 2262 | RUS | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Layevskiy, Michael | | | 2002 | USA | 0.00 | 1 | -0.42 | 15 | -6.30 | |
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) | | | | 44th Annual Liberty Bell Open - U2300 Section | Philadelphia, Pennsylvania | USA | 2012-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2027 | 1947 | 2.50 | 5 | 0.54 | 15 | 8.10 | |
| | Strenzwilk, Denis | | | 1980 | USA | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Plotkin, David | | | 2113 | USA | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Yan, Gaibo | | | 2055 | USA | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Regam, Jessica | | | 1869 | USA | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Daly, Chaz A | | | 2118 | USA | 0.50 | 1 | 0.23 | 15 | 3.45 | |
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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