Individual Calculations April 2021
 Renn, Grzegorz  Total change: -32.00  Rating chartPersonal card
 Turniej Kolowy KSz Polonia Warszawa grupa B Warszawa POL 2021-03-03
RcRownchangeKK*chgGame
 1277 1147 1.50 7 -0.80 40 -32.00 
  Zalewska, Malgorzata 1341 POL0.5010.254010.00 
  Nocek, Dominik 1316 POL0.001-0.2840-11.20 
  Klim, Juliusz 1279 POL0.001-0.3240-12.80 
  Krogulski, Maksymilian 1232 POL0.001-0.3840-15.20 
  Kowalski, Witold 1303 POL0.001-0.2940-11.60 
  Dzierzgowska, Jagoda 1116 POL0.501-0.0440-1.60 
  Pastuszko, Katarzyna 1353 POL0.5010.264010.40 

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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