Individual Calculations September 2010
 Borecki, Marek  Total change: -1.95  Rating chartPersonal card
 Druzynowe Mistrzostwa Slaska 2010 ; Liga Wojewodzka Seniorow woj. Slaskie POL 2010-01-24
RcRownchangeKK*chgGame
 1889 1835 2.00 5 -0.13 15 -1.95 
  Kastelik, Adrian 1942 POL0.001-0.3515-5.25 
  Richter, Bronislaw 1834 POL0.5010.00150.00 
  Janiszewski, Maciej 2048 POL0.001-0.2315-3.45 
  Kolasa, Zbigniew 1600 POL0.501-0.2915-4.35 
  Mroziak, Maciej 2023 POL1.0010.741511.10 

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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