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Individual Calculations August 2013 |
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| Sakai, Hibicki Total change: -4.80 | |   |
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| DC International | Arlington, Virginia | USA | 2013-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2109 | 2093 | 4.00 | 9 | -0.30 | 15 | -4.50 | |
|  Mandizha, Farai | m | | 2390 | ZIM | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Ulrich, Rachel J | | | 1902 | USA | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Vibbert, Sean | | | 2255 | USA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Nguyen, Trung | f | | 1881 | USA | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Gu, Christopher | | | 2264 | USA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Omoifo, Osemekhian Innocent | | | 2283 | USA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Avirneni, Saithanusri | | | 1818 | USA | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Cao, Alvin | | | 1973 | USA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Wheeler, Cameron | f | | 2215 | USA | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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) | | | | 41st Annual World Open - U2200 Section | Arlington, Virginia | USA | 2013-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2086 | 2093 | 1.50 | 3 | -0.02 | 15 | -0.30 | |
| | Myers, Dominique | | | 2013 | USA | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Villar, Jose A | | | 2097 | USA | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Bisiriyu-Salam, Oluwaseun | | | 2147 | NGR | 1.00 | 1 | 0.58 | 15 | 8.70 | |
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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