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Individual Calculations March 2012 |
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| Most, Eric Matthew Total change: 9.45 | |   |
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| 38th Annual Eastern Open | Washington DC | USA | 2011-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2161 | 2170 | 3.00 | 7 | -0.62 | 15 | -9.30 | |
|  Panchanathan, Magesh | g | | 2570 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | |  McNamara, Tanner A | | | 2038 | USA | 0.50 | 1 | -0.18 | 15 | -2.70 | | | De Fotis, Gary C | | | 2042 | USA | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Myers, Dominique | | | 2055 | USA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Dong, Alice | | | 1784 | USA | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Kaufman, Lawrence | g | | 2400 | USA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Adu, Oladapo Oluto | m | | 2237 | NGR | 0.00 | 1 | -0.41 | 15 | -6.15 | | | * 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) | | | | 44th Annual Liberty Bell Open - U2300 Section | Philadelphia, Pennsylvania | USA | 2012-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2119 | 2158 | 4.00 | 5 | 1.25 | 15 | 18.75 | |
| | Margiotta, Jason J | | | 1956 | USA | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Bryant, Jehron | | | 2127 | USA | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Ng, Andrew | | | 2161 | USA | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Li, Aize | | | 2112 | CHN | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Griggs, Walker K | | | 2238 | USA | 0.50 | 1 | 0.11 | 15 | 1.65 | |
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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