|
Individual Calculations September 2011 |
|
|
|
| Treger, Yefim Total change: -13.65 | |   |
|
| 2011 Marshall June Grand Prix | New York, New York | USA | 2011-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2138 | 2181 | 1.00 | 2 | -0.11 | 15 | -1.65 | |
|  Barsky, Sam Alex | | | 2046 | USA | 1.00 | 1 | 0.32 | 15 | 4.80 | |  Pressman, Leif A | | | 2230 | USA | 0.00 | 1 | -0.43 | 15 | -6.45 | |
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) | | | | 39th Annual World Open - U2400 Section | Philadelphia, Pennsylvania | USA | 2011-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2148 | 2181 | 4.50 | 9 | -0.40 | 15 | -6.00 | |
| | Mateer, Amanda | | wf | 2114 | USA | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Velikanov, Alexander | | | 2105 | USA | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Bouzoukis, Charles | | | 2226 | USA | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Matlin, Anna R | | | 1961 | USA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Wright, William B | | | 2137 | USA | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Maltese, Adam S | | | 2240 | USA | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Dahl, Matthew D | | | 2133 | USA | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Burnett, Ronald | m | | 2347 | USA | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Mo, Kevin | | | 2065 | USA | 0.00 | 1 | -0.66 | 15 | -9.90 | |
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) | | | | 2011 Marshall July Grand Prix | New York, New York | USA | 2011-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2178 | 2205 | 2.00 | 4 | -0.24 | 15 | -3.60 | |
| | Frumkin, Edward A | | | 1958 | USA | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Bhatty, Karan S | | | 2066 | IND | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Gelashvili, Tamaz | g | | 2605 * | GEO | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Polyakin, Vladimir | | | 2084 | USA | 0.00 | 1 | -0.66 | 15 | -9.90 | | | * 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) | | | | 2011 US Senior Open | Houston, Texas | USA | 2011-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2378 | 2205 | 0.50 | 1 | 0.23 | 15 | 3.45 | |
| | Bradford, Joseph M | m | | 2378 | USA | 0.50 | 1 | 0.23 | 15 | 3.45 | |
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) | | | | 2011 July FIDE Monday | New York, New York | USA | 2011-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2154 | 2205 | 2.50 | 4 | 0.24 | 15 | 3.60 | |
| | Widmaier, Marc | | | 1972 | USA | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Rosenberg, Evan S | | | 2186 | USA | 1.00 | 1 | 0.47 | 15 | 7.05 | | | West, James R | | | 2134 | USA | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Bonin, Jay | m | | 2323 | USA | 0.00 | 1 | -0.34 | 15 | -5.10 | |
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) | | | | 2011 Marshall August Grand Prix | New York, New York | USA | 2011-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2294 | 2205 | 1.00 | 1 | 0.62 | 15 | 9.30 | |
| | Ostrovskiy, Aleksandr | f | | 2294 | USA | 1.00 | 1 | 0.62 | 15 | 9.30 | |
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) | | | | 2011 Manhattan Open - U2300 Section | New York, New York | USA | 2011-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 2205 | 1.00 | 3 | -1.25 | 15 | -18.75 | |
| | Dumont, Felix | | | 1825 | CAN | 0.00 | 1 | -0.91 | 15 | -13.65 | | | Castillo, Josue Natanael | | | 2059 | DOM | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Ryba, Nicholas | | | 2105 | USA | 0.50 | 1 | -0.14 | 15 | -2.10 | |
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) | | |
|
« go back
|
Share this page
|