Individual Calculations July 2009
 Stepien, Piotr  Total change: 10.50  Rating chartPersonal card
 DRUZYNOWE MISTRZOSTWA SLASKA JUNIOROW 2009 Slask POL 2009-01-10
RcRownchangeKK*chgGame
 1735 1630 3.00 7 0.42 25 10.50 
  Boldys, Henryk 1687 POL0.5010.08252.00 
  Kucia, Jacek 1677 POL1.0010.572514.25 
  Faron, Rafal 1707 POL0.5010.11252.75 
  Rudol, Maurycy 1646 POL0.5010.02250.50 
  Rydzewski, Pawel 1650 POL0.001-0.4725-11.75 
  Karcz, Bartlomiej 1799 POL0.5010.22255.50 
  Wandzik, Wojciech 1980 POL0.001-0.1125-2.75 

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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