Blitz: Individual Calculations July 2023
 Hoffman, Ron  Total change: -34.60  Rating chartPersonal card
 BCC Monthly Blitz, May 2023 Bangkok THA 2023-05-26
RcRownchangeKK*chgGame
 1749 1935 4.00 8 -1.73 20 -34.60 
  Astrom Grondahl, Jon 1530 SWE0.501-0.4220-8.40 
  Buranasing, Wanawee 1541 THA1.0010.08201.60 
  Assarat, Suthiraphan 1799 THA1.0010.32206.40 
  Gutsulyak, Nikolay 1703 FID0.001-0.7920-15.80 
  Wongsawan, Thoetsak 1782 THA1.0010.30206.00 
  Hong, Ian 1790 KOR0.001-0.6920-13.80 
  Tuorila, Kai 1845 FIN0.501-0.1220-2.40 
  Barbe, Tom 1998 BEL0.001-0.4120-8.20 

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)
 

 

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