Rapid: Individual Calculations March 2023
 Puzio, Michal  Total change: -16.00  Rating chartPersonal card
 Inauguracyjny Turniej Szachowy KSz ROSZADA Przemysl - grupa A: Open Przemysl POL 2023-02-18
RcRownchangeKK*chgGame
 1533 1127 0.00 5 -0.80 20 -16.00 
  Kraczek, Cezary 1814 POL0.001-0.0120-0.20 
  Michalska, Marta 1643 POL0.001-0.0420-0.80 
  Bil, Piotr 1670 POL0.001-0.0320-0.60 
  Chowaniec, Artur 1499 POL0.001-0.1020-2.00 
  Drozd, Tomasz 1037 POL0.001-0.6220-12.40 

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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