Individual Calculations July 2008
 Urbanski, Grzegorz  Total change: 12.75  Rating chartPersonal card
 Druzynowe Mistrzostwa SlZSzach 2008 - Liga Slaska Seniorow Slask POL 2008-02-03
RcRownchangeKK*chgGame
 2184 2145 4.00 7 0.85 15 12.75 
  Slezak, Robert 2127 POL0.501-0.0315-0.45 
  Dabek, Roman f2358 POL0.001-0.2315-3.45 
  Morkisz, Bogdan 2132 POL1.0010.48157.20 
  Flasinski, Michal 2218 POL0.5010.10151.50 
  Kubit, Tomasz 2209 POL1.0010.59158.85 
  Malecki, Rafal 2144 POL1.0010.50157.50 
  Marzec, Jaroslaw 2102 POL0.001-0.5615-8.40 

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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