Individual Calculations October 2023
 Gov, Guy  Total change: 26.80  Rating chartPersonal card
 Maia Chess Open 2023 Maia POR 2023-08-25
RcRownchangeKK*chgGame
 2135 2100 5.50 9 1.34 20 26.80 
  Postny, Evgeny g2570 ISR0.001-0.0520-1.00 
  Zhang, Xin An 1738 HKG1.0010.10202.00 
  Rucek, Peter 1865 SVK1.0010.21204.20 
  Rego, Pedro Filipe f2332 POR0.001-0.2120-4.20 
  Silva, Ana Ines Teixeira Da wf1848 POR1.0010.19203.80 
  Duque, Raquel Dos Santos 1701 POR1.0010.08201.60 
  Campora, Daniel H. g2349 ARG1.0010.812016.20 
  Zwirs, Nico m2442 NED0.001-0.1220-2.40 
  Davies, Nigel R g2371 ENG0.5010.33206.60 

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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