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Individual Calculations March 2012 |
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| Peters, Jack Total change: -4.00 | |   |
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| Martin Luther King Jr Memorial | Irvine, California | USA | 2012-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2183 | 2354 | 4.00 | 6 | -0.21 | 10 | -2.10 | |
|  Akopian, Robert | | | 2079 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | |  Nita, Marian N | | | 2071 | USA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Khachiyan, Melikset | g | | 2481 | USA | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Kretchetov, Alexander | f | | 2347 | RUS | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Pena, Pablo | | | 2081 | USA | 0.00 | 1 | -0.83 | 10 | -8.30 | | | Lu, Albert | | | 2037 | USA | 1.00 | 1 | 0.13 | 10 | 1.30 | |
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 Recession Buster | San Diego, California | USA | 2012-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2250 | 2354 | 3.00 | 5 | -0.19 | 10 | -1.90 | |
| | Griffith, Kyron | | | 2211 | USA | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Graves, Peter | | | 2150 | USA | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Akopyan, Harutyan | f | | 2279 | USA | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Kaufman, Raymond | m | | 2261 | USA | 0.00 | 1 | -0.63 | 10 | -6.30 | | | Kretchetov, Alexandre | f | | 2347 | RUS | 0.50 | 1 | -0.01 | 10 | -0.10 | |
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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