Individual Calculations September 2012
 Pietinen, Pekka  Total change: 0.90  Rating chartPersonal card
 48. MFSz im. A.Rubinsteina grupa B Polanica Zdroj POL 2012-08-17
RcRownchangeKK*chgGame
 1997 1990 4.50 9 0.06 15 0.90 
  Jankowski, Aleksander 1721 POL1.0010.17152.55 
  Mroziak, Maciej 2197 POL0.001-0.2315-3.45 
  Cieslak, Patrycjusz 1738 POL1.0010.19152.85 
  Stachowiak, Kamil m2390  * POL0.001-0.0815-1.20 
  Panczuk, Joanna 1666 POL1.0010.13151.95 
  Szusterowski, Radoslaw 2200 POL0.001-0.2315-3.45 
  Laszewicz, Pawel 2197 POL0.5010.27154.05 
  Tomaszewski, Kacper 1939 POL0.001-0.5715-8.55 
  Gromada, Andrzej 1923 POL1.0010.41156.15 
 * 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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