Individual Calculations October 2013
 Steczek, Marcin  Total change: -9.30  Rating chartPersonal card
 DMP - II liga seniorow Poronin POL 2013-09-06
RcRownchangeKK*chgGame
 2206 2382 5.50 9 -0.93 10 -9.30 
  Sakalauskas, Vaidas m2404 LTU0.5010.03100.30 
  Dors, Ryszard 2228 POL1.0010.29102.90 
  Worek, Joanna wm2332 POL0.501-0.0710-0.70 
  Brewczynski, Robert 2070 POL1.0010.14101.40 
  Szymanski, Piotr 2234 POL0.001-0.7010-7.00 
  Reza, Wojciech 2135 POL1.0010.19101.90 
  Kiedrowicz, Jan m2312 POL1.0010.40104.00 
  Lach, Piotr 2156 POL0.001-0.7910-7.90 
  Stachowiak, Slawomir 1982  * POL0.501-0.4210-4.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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