Individual Calculations September 2018
 Sniadecki, Oskar  Total change: -35.20  Rating chartPersonal card
 54th International Akiba Rubinstein Chess Festival - OPEN E Polanica Zdroj POL 2018-08-18
RcRownchangeKK*chgGame
 1115 1226 3.00 6 -0.88 40 -35.20 
  Zielinska, Aleksandra 1043 POL1.0010.264010.40 
  Bieronski, Nikodem 1064 POL1.0010.294011.60 
  Komendecki, Grzegorz 1053 POL1.0010.274010.80 
  Liskiewicz, Jakub 1158 POL0.001-0.5940-23.60 
  Bartoszczuk, Adam 1275 POL0.001-0.4340-17.20 
  Nurkiewicz, Anna 1096 POL0.001-0.6840-27.20 

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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