Individual Calculations October 2008
 Lewandowski, Rafal  Total change: 4.65  Rating chartPersonal card
 48 YMCA Spring 2008-A Warszawa POL 2008-04-02
RcRownchangeKK*chgGame
 2170 2181 7.00 13 0.31 15 4.65 
  Nguyen, Piotr 2269 POL1.0010.62159.30 
  Adamski, Andrzej m2253 POL1.0010.60159.00 
  Olejarczyk, Bogdan 2184 POL1.0010.50157.50 
  Szymczak, Rafal 2140 POL1.0010.44156.60 
  Sanz Losada, Victoriano 2209 ESP0.5010.04150.60 
  Delega, Tomasz 2040 POL0.501-0.1915-2.85 
  Olenderek, Tomasz 2156 POL0.501-0.0315-0.45 
  Moskwinski, Tadeusz 2172 POL0.501-0.0115-0.15 
  Luksik, Mateusz 2171 POL0.001-0.5115-7.65 
  Janczarski, Michal 2163 POL0.001-0.5315-7.95 
  Sliwerski, Radoslaw 2210 POL0.5010.04150.60 
  Przybyla, Kamil 2145 POL0.001-0.5515-8.25 
  Krasiewicz, Robert 2101 POL0.501-0.1115-1.65 

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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