Rapid: Individual Calculations October 2021
 Bojarski, Marek  Total change: -9.00  Rating chartPersonal card
 IV Turniej Szachowy o Puchar Starosty Wadowice POL 2021-09-25
RcRownchangeKK*chgGame
 1361 1471 3.50 6 -0.45 20 -9.00 
  Mazgaj, Bartosz 1075 POL1.0010.08201.60 
  Szczerba, Marek 2014 POL0.001-0.0320-0.60 
  Tokarz, Gabriela 1222 POL0.001-0.8120-16.20 
  Romaniak, Tomasz 1189 POL0.501-0.3420-6.80 
  Olejniczak, Romuald 1434 POL1.0010.45209.00 
  Bochniak, Jakub 1234 POL1.0010.20204.00 

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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