Individual Calculations October 2014 |
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Kopiecki, Edward Total change: -16.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2014 MCC August - September FIDE Thursday | New York, New York | USA | 2014-08-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1887 | 1975 | 3.00 | 4 | 0.60 | 20 | 12.00 | |
| Zen, Hilary | | | 1649 | USA | 1.00 | 1 | 0.13 | 20 | 2.60 | | Prus, Irving B | | | 1777 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | | Sena, Juan | | | 2111 | DOM | 0.00 | 1 | -0.32 | 20 | -6.40 | | Waxman, Marian | | | 2009 | USA | 1.00 | 1 | 0.55 | 20 | 11.00 | | 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) | | 2014 MCC August - September FIDE Monday | New York, New York | USA | 2014-08-11 |
Rc | Ro | w | n | change | K | K*chg | Game |
1906 | 1975 | 2.00 | 5 | -0.86 | 20 | -17.20 | |
| Juac, Majur | | | 2057 | USA | 0.00 | 1 | -0.39 | 20 | -7.80 | | Yan, Kevin | | | 1690 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | Sena, Juan | | | 2111 | DOM | 0.00 | 1 | -0.32 | 20 | -6.40 | | Waxman, Marian | | | 2009 | USA | 0.50 | 1 | 0.05 | 20 | 1.00 | | Quick, Bryan | | | 1663 | USA | 0.50 | 1 | -0.36 | 20 | -7.20 | | 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) | | 2014 MCC August U2300 | New York, New York | USA | 2014-08-22 |
Rc | Ro | w | n | change | K | K*chg | Game |
1827 | 1975 | 1.50 | 3 | -0.55 | 20 | -11.00 | |
| Yan, Kevin | | | 1690 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | Miyasaka, Matthew | | | 1936 | USA | 0.50 | 1 | -0.05 | 20 | -1.00 | | Rachlin, Paul | | | 1856 | USA | 0.00 | 1 | -0.66 | 20 | -13.20 | | 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) | | 2014 MCC September Grand Prix | New York, New York | USA | 2014-09-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
2095 | 2016 | 0.50 | 2 | -0.29 | 20 | -5.80 | |
| West, James R | | | 2047 | USA | 0.50 | 1 | 0.04 | 20 | 0.80 | | Podavonov, Alisher | | | 2142 | USA | 0.00 | 1 | -0.33 | 20 | -6.60 | | 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) | | 2014 MCC September U2300 | New York, New York | USA | 2014-09-12 |
Rc | Ro | w | n | change | K | K*chg | Game |
2063 | 2016 | 2.00 | 4 | 0.26 | 20 | 5.20 | |
| Berg, George P | | | 2029 | USA | 1.00 | 1 | 0.52 | 20 | 10.40 | | Ruiz, Ryan | | | 2034 | USA | 0.00 | 1 | -0.47 | 20 | -9.40 | | Vilotijevic, Lazar | | | 2039 | USA | 1.00 | 1 | 0.53 | 20 | 10.60 | | Shtivelband, Richard | | | 2151 | USA | 0.00 | 1 | -0.32 | 20 | -6.40 | | 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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