Individual Calculations July 2016
 Berdyga, Mariusz  Total change: -28.80  Rating chartPersonal card
 171st YMCA Spring 2016-E Warszawa POL 2016-04-04
RcRownchangeKK*chgGame
 1200 1216 5.00 11 -0.72 40 -28.80 
  Markiewicz, Janusz 1303 POL0.001-0.3840-15.20 
  Matyszkiewicz, Radoslaw 1274 POL1.0010.584023.20 
  Szopa, Andrzej 1110 POL0.001-0.6440-25.60 
  Felicetti, Francesco 1360 ITA1.0010.694027.60 
  Moscicki, Slawomir 1284 POL0.001-0.4140-16.40 
  Podhajecki, Jerzy 1149 POL1.0010.414016.40 
  Majek, Waldemar 1069 POL0.001-0.7040-28.00 
  Ruta, Grzegorz 1018 POL1.0010.24409.60 
  Rejniak, Wojciech 1172 POL0.001-0.5640-22.40 
  Rejniak, Zuzanna 1264 POL0.001-0.4340-17.20 
  Oles, Jan 1200 POL1.0010.484019.20 

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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