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Individual Calculations October 2017 |
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| Bellows, Samuel Total change: 66.60 | |   |
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| Marshall August-September 2017 FIDE Mondays | New York, New York | USA | 2017-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 1773 | 3.00 | 5 | 1.66 | 20 | 33.20 | |
|  Sturt, Raven M | | | 2173 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Grgas, Justin | | | 1809 | USA | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Cross, Ted Paul | | | 1911 | USA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Pillai, Kadhir A | c | | 2015 | USA | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Uminer, Moshe | | | 1921 | USA | 1.00 | 1 | 0.70 | 20 | 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) | | | | Marshall September 2017 Weekend FIDE | New York, New York | USA | 2017-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 1773 | 3.00 | 4 | 1.67 | 20 | 33.40 | |
| | Ulmer, Robert Andrew | | | 1620 | USA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Zeltsan, Joseph | | | 2173 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Berg, George P | | | 1957 | USA | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Yen, William | | | 1933 | USA | 1.00 | 1 | 0.71 | 20 | 14.20 | | | * 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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