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Individual Calculations May 2012 |
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| Aregbeyen, Aigboje Total change: -12.90 | |   |
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| 42nd Annual World Amateur Team and US Team East | Parsippany, New Jersey | USA | 2012-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2039 | 1774 | 0.00 | 1 | -0.18 | 30 | -5.40 | |
|  Chalabashvili, Tam | | | 2039 | GEO | 0.00 | 1 | -0.18 | 30 | -5.40 | |
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 Marshall March Grand Prix | New York, New York | USA | 2012-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2077 | 1774 | 0.00 | 2 | -0.32 | 30 | -9.60 | |
|  Treger, Yefim | | | 2174 * | USA | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Pillai, Kadhir A | | | 1979 | USA | 0.00 | 1 | -0.24 | 30 | -7.20 | | | * 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) | | | | 2012 March-April FIDE Monday | New York, New York | USA | 2012-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2085 | 1774 | 0.50 | 3 | 0.07 | 30 | 2.10 | |
| | Katz, Benjamin | | | 2122 | USA | 0.00 | 1 | -0.11 | 30 | -3.30 | | | Sena, Juan | | | 2141 | DOM | 0.00 | 1 | -0.10 | 30 | -3.00 | | | Scher, Edward | | | 1991 | USA | 0.50 | 1 | 0.28 | 30 | 8.40 | |
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) | | |
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