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Individual Calculations May 2014 |
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| Parnon, Calvin Jay Total change: 37.20 | |   |
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| 2014 Washington State President's Cup | Seattle, Washington | USA | 2014-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 1720 | 1.00 | 2 | 0.45 | 30 | 13.50 | |
|  Vaintroub, Maximilian | | | 1744 | GER | 1.00 | 1 | 0.53 | 30 | 15.90 | | | Lessler, Peter | | | 2120 * | USA | 0.00 | 1 | -0.08 | 30 | -2.40 | | | * 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 Bay Area NM Michael Aigner Spring Championships | Milpitas, California | USA | 2014-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 1777 | 2.00 | 4 | 0.79 | 30 | 23.70 | |
| | Ho, Michael S | | | 1818 | USA | 0.50 | 1 | 0.06 | 30 | 1.80 | | | Virtanen, Teemu | | | 1942 | FIN | 1.00 | 1 | 0.72 | 30 | 21.60 | |  De Guzman, Ricardo | m | | 2177 * | PHI | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Stearman, Josiah P | | | 1840 | USA | 0.50 | 1 | 0.09 | 30 | 2.70 | | | * 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) | | |
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