Blitz: Individual Calculations May 2023
 Hu, Yifei  Total change: 77.20  Rating chartPersonal card
 2023 Inner West Open April Blitz Sydney AUS 2023-04-02
RcRownchangeKK*chgGame
 1907 1915 5.50 8 1.34 40 53.60 
  Ou, Dominic 1568 AUS1.0010.11404.40 
  Lietar, Robin 1719 FRA1.0010.254010.00 
  Huynh, Arthur 1997 AUS0.5010.11404.40 
  Chakrabarty, Reyaansh 1659 AUS0.001-0.8140-32.40 
  Schneider, Corin 1839 AUS1.0010.404016.00 
  Bajrami, Samir 1950 AUS1.0010.554022.00 
  Radovanovic, Mihajlo m2395 SRB0.001-0.0540-2.00 
  Thing, Bibek c2131 NEP1.0010.784031.20 

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)
 
 2023 O2C Doeberl Cup Blitz Canberra AUS 2023-04-08
RcRownchangeKK*chgGame
 1739 1915 7.00 9 0.59 40 23.60 
  Singh, Samarpal 1515  * AUS1.0010.08403.20 
  Cooper, Joshua 1597 AUS1.0010.13405.20 
  Lin, Lucas 1658 AUS0.001-0.8240-32.80 
  Prokopova, Jirina 1706 CZE1.0010.23409.20 
  Cheng, Chao Xin wc1840 AUS1.0010.404016.00 
  Retnaraja, Ethan 1783 AUS1.0010.324012.80 
  Cannon, David f1979 AUS0.001-0.4140-16.40 
  Sengstock, Steven A 1813 AUS1.0010.364014.40 
  Hong, Xavier 1762 AUS1.0010.304012.00 
 * 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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