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Individual Calculations October 2014 |
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| Chow, Colin Total change: -21.60 | |   |
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| 2014 Bay Area Chess IM W John Donaldson Championship | Milpitas, California | USA | 2014-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2040 | 2145 | 4.50 | 6 | 0.80 | 40 | 32.00 | |
|  Daggupati, Balaji | | | 1745 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Manvelyan, Hayk | | | 2243 | USA | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Ho, Michael S | | | 1816 | USA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Viswanath, Ganesh | | | 2050 | AUS | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Lin, Julian | | | 1981 | USA | 1.00 | 1 | 0.28 | 40 | 11.20 | | | De Guzman, Ricardo | m | | 2403 | PHI | 0.50 | 1 | 0.32 | 40 | 12.80 | | | * 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) | | | | 2014 CalChess State Championship | Santa Clara, California | USA | 2014-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2015 | 2145 | 2.00 | 5 | -1.34 | 40 | -53.60 | |
| | Richter, Paul | | | 2045 | USA | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Stearman, Josiah P | | | 1863 | USA | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Applebaum, Andy F | | | 2116 | USA | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Niemann, Hans | | | 2000 | USA | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Viswanath, Ganesh | | | 2050 | AUS | 1.00 | 1 | 0.37 | 40 | 14.80 | |
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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