Individual Calculations January 2013 |
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Kopiecki, Edward P Total change: 3.90 | | |
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2012 Queens Chess Club Championship | Jamaica, New York | USA | 2012-10-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
2055 | 1959 | 0.00 | 2 | -0.74 | 15 | -11.10 | |
| Arluck, William S | | | 2052 | USA | 0.00 | 1 | -0.37 | 15 | -5.55 | | Cimafranca, Edgar | | | 2057 | USA | 0.00 | 1 | -0.37 | 15 | -5.55 | | 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) | | 2012 MCC October-November FIDE Monday | New York, New York | USA | 2012-10-22 |
Rc | Ro | w | n | change | K | K*chg | Game |
2060 | 1959 | 2.50 | 4 | 1.00 | 15 | 15.00 | |
| Sena, Juan | | | 2156 | DOM | 0.00 | 1 | -0.25 | 15 | -3.75 | | Rabin, Evan Z | | | 2020 | USA | 0.50 | 1 | 0.08 | 15 | 1.20 | | Juac, Majur | | | 2174 | USA | 1.00 | 1 | 0.77 | 15 | 11.55 | | Rachlin, Paul | | | 1888 | USA | 1.00 | 1 | 0.40 | 15 | 6.00 | | 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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