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Individual Calculations October 2012 |
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| Moy, Kevin Total change: 58.50 | |   |
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| 2012 CalChess Labor Day Championship | San Francisco, California | USA | 2012-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 1993 | 3.00 | 5 | 1.13 | 30 | 33.90 | |
|  Beilin, Allan | | | 2012 | USA | 0.50 | 1 | 0.03 | 30 | 0.90 | |  Banik, Siddharth G | | | 1926 | USA | 0.00 | 1 | -0.59 | 30 | -17.70 | | | Gallegos, Paul A | | | 2054 | USA | 1.00 | 1 | 0.58 | 30 | 17.40 | | | Cusi, Ronald Lazo | f | | 2316 | USA | 0.50 | 1 | 0.37 | 30 | 11.10 | | | Shipman, Walter J | m | | 2173 | USA | 1.00 | 1 | 0.74 | 30 | 22.20 | |
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 NHC Summer Championship | Fremont, California | USA | 2012-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2088 | 1993 | 2.00 | 3 | 0.82 | 30 | 24.60 | |
| | Vasudeva, Tanuj | f | | 1954 | USA | 1.00 | 1 | 0.45 | 30 | 13.50 | | | Taghizadeh, Rayan | | | 1995 | USA | 1.00 | 1 | 0.50 | 30 | 15.00 | | | Cusi, Ronald | f | | 2316 | USA | 0.00 | 1 | -0.13 | 30 | -3.90 | |
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) | | |
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