Individual Calculations May 2012
 Piechota, Pawel  Total change: -16.20  Rating chartPersonal card
 Wielkopolska Liga Seniorow - III Liga Rejon Wielkopolski POL 2011-11-27
RcRownchangeKK*chgGame
 1980 2086 4.00 8 -1.08 15 -16.20 
  Szuminski, Marek 2020 POL1.0010.41156.15 
  Glapa, Witold 1801 POL1.0010.16152.40 
  Kowalczuk, Mikolaj 1893 POL0.501-0.2515-3.75 
  Wojtkowski, Pawel 1974 POL1.0010.35155.25 
  Krasinski, Rafal 1927 POL0.501-0.2115-3.15 
  Cenkier, Robert 1950 POL0.001-0.6815-10.20 
  Szadkowski, Krzysztof 2144 POL0.001-0.4215-6.30 
  Meczynski, Waldemar 2130 POL0.001-0.4415-6.60 

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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