Individual Calculations July 2011 |
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Williams, Justus D Total change: 15.15 | | |
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The New Yorker Open - U2400 Section | New York, New York | USA | 2011-05-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
2211 | 2167 | 2.50 | 4 | 0.74 | 15 | 11.10 | |
| Bierkens, Pieter A | | | 2155 | USA | 1.00 | 1 | 0.48 | 15 | 7.20 | | Treger, Yefim | | | 2181 | USA | 0.00 | 1 | -0.48 | 15 | -7.20 | | Ostrovskiy, Aleksandr | f | | 2267 | USA | 1.00 | 1 | 0.64 | 15 | 9.60 | | Sanz-Arilla, Luis | | | 2241 | ESP | 0.50 | 1 | 0.10 | 15 | 1.50 | | 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) | | 4th New York International | New York, New York | USA | 2011-06-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
2278 | 2167 | 3.50 | 9 | 0.27 | 15 | 4.05 | |
| Lapshun, Yury | m | | 2442 | USA | 0.00 | 1 | -0.17 | 15 | -2.55 | | Yang, Darwin | m | | 2432 | USA | 1.00 | 1 | 0.82 | 15 | 12.30 | | Uribe, Mauricio | m | | 2355 | COL | 0.00 | 1 | -0.26 | 15 | -3.90 | | Tuhrim, Richard J | | | 2173 | USA | 0.50 | 1 | 0.01 | 15 | 0.15 | | Colas, Joshua | | | 2040 | USA | 1.00 | 1 | 0.33 | 15 | 4.95 | | Bonin, Jay | m | | 2310 | USA | 0.00 | 1 | -0.31 | 15 | -4.65 | | Machin Rivera, Mark | c | | 2255 | PUR | 0.50 | 1 | 0.12 | 15 | 1.80 | | Barnett, Alex | | | 2269 | USA | 0.50 | 1 | 0.14 | 15 | 2.10 | | Pressman, Leif A | | | 2230 | USA | 0.00 | 1 | -0.41 | 15 | -6.15 | | 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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