Individual Calculations March 2012
 Grabara, Krzysztof  Total change: -26.40  Rating chartPersonal card
 I Weekendowy Turniej o Puchar Prezesa MZSzach Warszawa POL 2012-01-21
RcRownchangeKK*chgGame
 1800 2018 2.00 5 -1.76 15 -26.40 
  Budrewicz, Henryk 1650 POL1.0010.10151.50 
  Brudzinski, Maciej 1900 POL0.001-0.6615-9.90 
  Pietrzak, Wojciech 1931 POL1.0010.38155.70 
  Czajkowski, Adam 1892 POL0.001-0.6715-10.05 
  Kowalski, Igor 1627 POL0.001-0.9115-13.65 

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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