Individual Calculations September 2011
 Tarifa, Alket  Total change: -26.70  Rating chartPersonal card
 2011 Manhattan Open - Open Section New York, New York USA 2011-08-17
RcRownchangeKK*chgGame
 2171 2206 2.50 8 -1.78 15 -26.70 
  Bartholomew, John m2442 USA0.001-0.2015-3.00 
  Garcia, Gildardo J g2368 COL0.5010.21153.15 
  Jiang, Louie f2348 CAN0.001-0.3115-4.65 
  Prilleltensky, Matan 2090 USA1.0010.34155.10 
  Dominguez, Jose m2298 DOM0.001-0.3715-5.55 
  Itkin, David 2025 CAN0.001-0.7415-11.10 
  Bauza Mercere, Eduardo 1839 ARG1.0010.10151.50 
  Frumkin, Edward A 1958 USA0.001-0.8115-12.15 

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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