Individual Calculations April 2016 |
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Kopiecki, Edward Total change: -5.00 | | |
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2016 Feb.-March Marshall FIDE Mondays | New York, New York | USA | 2016-02-08 |
Rc | Ro | w | n | change | K | K*chg | Game |
2030 | 1890 | 0.00 | 2 | -0.66 | 20 | -13.20 | |
| Lapan, Dan | | | 2166 | USA | 0.00 | 1 | -0.17 | 20 | -3.40 | | Rudowski, Szymon | | | 1894 | USA | 0.00 | 1 | -0.49 | 20 | -9.80 | | 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) | | March 2016 Marshall Weekend FIDE | New York, New York | USA | 2016-03-04 |
Rc | Ro | w | n | change | K | K*chg | Game |
1987 | 1886 | 2.00 | 4 | 0.41 | 20 | 8.20 | |
| Bonin, Jay R | m | | 2286 * | USA | 1.00 | 1 | 0.92 | 20 | 18.40 | | Bryant, Todd C | | | 2105 | USA | 0.00 | 1 | -0.22 | 20 | -4.40 | | Hellner, Wesley | | | 1790 | USA | 0.00 | 1 | -0.63 | 20 | -12.60 | | Boxer, Matthew | | | 1765 | USA | 1.00 | 1 | 0.34 | 20 | 6.80 | | * 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) | |
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