Individual Calculations November 2011
 Markowski, Piotr  Total change: 0.90  Rating chartPersonal card
 Obra Lato Open 2011 Obra POL 2011-08-24
RcRownchangeKK*chgGame
 1923 2172 7.00 9 0.06 15 0.90 
  Kindler, Przemyslaw 1772  * POL1.0010.08151.20 
  Zielewicz, Piotr 1773 POL0.501-0.4215-6.30 
  Daniel, Damian 1772  * POL1.0010.08151.20 
  Snihur, Piotr 1860 POL0.501-0.3615-5.40 
  Rybakowski, Karol 1816 POL1.0010.11151.65 
  Jagodzinski, Piotr 2162 POL0.001-0.5115-7.65 
  Ciesielski, Tomasz 1858 POL1.0010.14152.10 
  Wisniewski, Adam 2015 POL1.0010.29154.35 
  Latas, Boguslaw 2282 POL1.0010.65159.75 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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