Individual Calculations May 2012
 Rutkowski, Piotr  Total change: -40.20  Rating chartPersonal card
 103rd YMCA Winter 2012-A Warszawa POL 2012-01-06
RcRownchangeKK*chgGame
 2117 2095 2.50 11 -2.68 15 -40.20 
  Jarmula, Lukasz 2018 POL0.501-0.1115-1.65 
  Zaczek, Jonathon 2126 CAN0.001-0.4615-6.90 
  Goslawski, Michal 2067 POL0.001-0.5415-8.10 
  Zysko, Jan 2184 POL0.001-0.3815-5.70 
  Malec, Sebastian 2143 POL0.001-0.4315-6.45 
  Kaczorowski, Piotr 2104 POL0.5010.01150.15 
  Jarmula, Pawel 2219 POL0.001-0.3315-4.95 
  Nowicki, Bartosz 2127 POL1.0010.54158.10 
  Liberadzki, Slawomir 2100 POL0.001-0.4915-7.35 
  Choroszej, Aleksander 2070 POL0.501-0.0315-0.45 
  Gasik, Piotr 2127 POL0.001-0.4615-6.90 

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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