Rapid: Individual Calculations March 2023
 Ostrowski, Jan  Total change: 0.00  Rating chartPersonal card
 Inauguracyjny Turniej Szachowy KSz ROSZADA Przemysl - grupa A: Open Przemysl POL 2023-02-18
RcRownchangeRpKK*chgGame
 1238 0 1.00 6 0.00 965   0.00 
  Chowaniec, Artur 1499 POL0.0010.00 0.00 
  Ligeza, Aleksandra 1099 POL0.0010.00 0.00 
  Zajac, Wojciech 1131 POL0.5010.00 0.00 
  Petruch, Gracjan 1166 POL0.0010.00 0.00 
  Twardy, Jozef 1454 POL0.5010.00 0.00 
  Podstawski, Pawel 1080 POL0.0010.00 0.00 

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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