Individual Calculations May 2013
 Balcerak, Philipp  Total change: 15.75  Rating chartPersonal card
 2.Schachbundesliga Nord 2012/2013 Hamburg GER 2012-10-14
 2343 2331 2.50 3 1.05 15 15.75 
  Freitag, Roland 2256 GER1.0010.40156.00 
  Kalinitschew, Sergey g2469 GER1.0010.691510.35 
  Kersten, Uwe f2305 GER0.501-0.0415-0.60 

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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