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Individual Calculations March 2012 |
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| Banik, Siddharth G Total change: -22.20 | |   |
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| 2011/12 New Year Open | Santa Clara, California | USA | 2011-12-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 1959 | 2.00 | 4 | 0.17 | 15 | 2.55 | |
|  Wheeler, Cameron | | | 2002 | USA | 1.00 | 1 | 0.56 | 15 | 8.40 | |  Mackenzie, Dana N | | | 2088 | USA | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Mandrusov, George | | | 1961 | USA | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Beilin, Allan | | | 1917 | USA | 0.50 | 1 | -0.06 | 15 | -0.90 | |
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 Winter Tuesday Night Marathon | San Francisco, California | USA | 2012-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 1971 | 2.00 | 4 | -0.60 | 15 | -9.00 | |
| | Winslow, Elliott | m | | 2328 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Milliken, William | | | 1667 | USA | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Persidsky, Andre | | | 1809 | USA | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Ganesh, Vikram | | | 1571 * | USA | 0.50 | 1 | -0.42 | 15 | -6.30 | | | * 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) | | | | 3rd Annual Golden State Open | Concord, California | USA | 2012-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2004 | 1971 | 0.50 | 3 | -0.87 | 15 | -13.05 | |
| | Traub, Igor Vladim | | | 2098 | USA | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Panchanatham, Vignesh | | | 1928 | USA | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Viswanadha, Kesav | | | 1987 | USA | 0.50 | 1 | 0.02 | 15 | 0.30 | |
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) | | | | 29th Annual US Amateur Team Championship West | Santa Clara, California | USA | 2012-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2095 | 1971 | 0.50 | 2 | -0.18 | 15 | -2.70 | |
| | Langreck, John | | | 2199 | USA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Iyengar, Udit | | | 1991 | USA | 0.50 | 1 | 0.03 | 15 | 0.45 | |
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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