Blitz: Individual Calculations September 2022
 Charbonneau, Romain  Total change: -8.20  Rating chartPersonal card
 2022 Norths Purdy Blitz Sydney AUS 2022-08-15
RcRownchangeKK*chgGame
 1447 1300 2.00 7 -0.41 20 -8.20 
  Richards, Allan 1812 AUS0.001-0.0420-0.80 
  Jiang, Benjamin Wise 1410 AUS0.001-0.3520-7.00 
  Ong, Jonathan Si Seng 1557 AUS0.001-0.1820-3.60 
  Liu, Joy 1581 AUS1.0010.842016.80 
  Turek, Matthew 1282 AUS0.001-0.5320-10.60 
  Chiara, Vincenzo 1315 AUS0.001-0.4820-9.60 
  Dance, Alex 1171 AUS1.0010.33206.60 

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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