Individual Calculations February 2015
 Trendowski, Michal  Total change: 18.00  Rating chartPersonal card
 XVII Ketrzynski Festiwal Szachowy OPEN A Ketrzyn POL 2014-12-27
RcRownchangeKK*chgGame
 1789 1677 3.50 8 0.45 40 18.00 
  Walczak, Krystian 2035 POL0.5010.404016.00 
  Krasiewicz, Robert 2056 POL0.001-0.0940-3.60 
  Szymanski, Jan 1905 POL0.5010.294011.60 
  Hrymowicz, Artur 1489 POL1.0010.264010.40 
  Krajewicz, Pawel 2004 POL0.001-0.1340-5.20 
  Walczak, Mikolaj 1526 POL0.501-0.2040-8.00 
  Adamowicz, Marek 1505 POL1.0010.274010.80 
  Karczynski, Lech 1788 POL0.001-0.3540-14.00 

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)
 

 

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