Individual Calculations September 2017 |
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Hu, William Total change: 17.60 | | |
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7th Annual Potomac Open - U2300 | Rockville, Maryland | USA | 2017-07-28 |
Rc | Ro | w | n | change | K | K*chg | Game |
1930 | 1917 | 2.00 | 4 | 0.07 | 40 | 2.80 | |
| Wang, Ricky | | | 1953 | USA | 0.50 | 1 | 0.05 | 40 | 2.00 | | Tahmassebi, Bijan | | | 1832 | USA | 0.00 | 1 | -0.62 | 40 | -24.80 | | Spencer, Michael A | | | 1951 | USA | 1.00 | 1 | 0.55 | 40 | 22.00 | | Books, Lawrence James | | | 1982 | USA | 0.50 | 1 | 0.09 | 40 | 3.60 | | 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 August 2017 FIDE Weekend | New York, New York | USA | 2017-08-04 |
Rc | Ro | w | n | change | K | K*chg | Game |
1945 | 1967 | 3.00 | 5 | 0.37 | 40 | 14.80 | |
| Walton, John | | | 1567 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | Colas, Joshua | f | | 2273 | USA | 0.50 | 1 | 0.36 | 40 | 14.40 | | Bonin, Jay Richard | m | | 2267 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | | Boxer, Matthew | | | 1810 | USA | 1.00 | 1 | 0.29 | 40 | 11.60 | | Wang, Nancy | | | 1810 | USA | 0.50 | 1 | -0.21 | 40 | -8.40 | | * 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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