Individual Calculations July 2013
 Roszkowski, Rafal  Total change: 1.95  Rating chartPersonal card
 Final Centralny Zlota Wieza Zamosc POL 2013-06-06
RcRownchangeKK*chgGame
 2193 2266 5.50 9 0.13 15 1.95 
  Siembab, Bartosz 2262 POL0.501-0.0115-0.15 
  Banasik, Krzysztof 2293 POL1.0010.54158.10 
  Bartel, Michal f2283 POL0.5010.02150.30 
  Krawczyk, Wieslaw 2124 POL1.0010.31154.65 
  Lis, Marek 2133 POL0.001-0.6815-10.20 
  Lewtak, Damian 2256 POL1.0010.49157.35 
  Watorek, Marcin 2114 POL0.501-0.2015-3.00 
  Szczerbak, Jaroslaw 2087 POL0.501-0.2315-3.45 
  Kempinski, Tomasz 2189 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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