Individual Calculations October 2023
 Prokopczuk, Antoni  Total change: -19.40  Rating chartPersonal card
 XX JUBILEUSZOWY MIEDZYNARODOWY INTEGRACYJNY TURNIEJ SZACHOWY Bielsko-Biala POL 2023-09-19
RcRownchangeKK*chgGame
 1290 1347 2.00 5 -0.97 20 -19.40 
  Wesolowska, Hanna wf1775 POL0.001-0.0720-1.40 
  Fuks, Milan 1110 POL0.001-0.8020-16.00 
  Reterski, Michal 1241 POL1.0010.36207.20 
  Gackowski, Marian 1261 POL0.001-0.6220-12.40 
  Bazylewicz, Zygmunt 1065 POL1.0010.16203.20 

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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