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Individual Calculations September 2019 |
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| Bonam, Saigautam Total change: 133.60 | |   |
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| 2019 Potomac Open | Rockville, Maryland | USA | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 1773 | 2.00 | 5 | 1.16 | 40 | 46.40 | |
|  Paragua, Mark | g | | 2173 * | PHI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Samuelson, Andrew | f | | 2098 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Senft, Sean | | | 2055 | USA | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Jayasundera, Shane | | | 1910 | USA | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Clancy, Daniel | | | 2074 | USA | 0.50 | 1 | 0.35 | 40 | 14.00 | | | * 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) | | | | 51st Annual Atlantic Open | Falls Church, Virginia | USA | 2019-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 1773 | 3.50 | 5 | 2.18 | 40 | 87.20 | |
| | Pauley, Roger | | | 1764 | USA | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Paragua, Mark | g | | 2173 * | PHI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Harmony, Deja Vu | | | 1808 | USA | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Marcelino, William | | | 2084 | USA | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Treger, Yefim | | | 2077 | USA | 1.00 | 1 | 0.86 | 40 | 34.40 | | | * 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) | | |
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