Blitz: Individual Calculations May 2023
 Christensen, Joshua  Total change: -86.20  Rating chartPersonal card
 2023 O2C Doeberl Cup Blitz Canberra AUS 2023-04-08
RcRownchangeKK*chgGame
 1385 1773 2.00 7 -4.31 20 -86.20 
  Lu, Xiahan (luna) 1263 NZL0.001-0.9620-19.20 
  Inukai, Rentaro 1510 JPN0.001-0.8220-16.40 
  Liu, William 1250 AUS1.0010.03200.60 
  Guo, Leo 1405 AUS0.001-0.9020-18.00 
  Shin, Donghoon 1497 AUS1.0010.17203.40 
  Hormann, Thomas 1373  * AUS0.001-0.9220-18.40 
  Wolffs, Walter 1397 AUS0.001-0.9120-18.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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