Individual Calculations February 2019
 Pitschka, Claus  Total change: -47.00  Rating chartPersonal card
 Hastings Masters 2018-19 Hastings ENG 2018-12-28
RcRownchangeKK*chgGame
 2045 2241 5.00 10 -2.35 20 -47.00 
  Sulskis, Sarunas g2525 LTU0.001-0.1620-3.20 
  Midhun, P U 2010 IND0.501-0.2920-5.80 
  Rolvag, Mikael 2107 NOR0.001-0.6820-13.60 
  Salmons, Calum 1905 ENG1.0010.12202.40 
  Chapman, Matt 1902 ENG1.0010.12202.40 
  Rayner, Francis 2048 WLS0.501-0.2520-5.00 
  Armstrong, Malcolm J 2052 ENG0.001-0.7520-15.00 
  Spanton, Tim R 1954 ENG1.0010.16203.20 
  Sugden, John N 2072 ENG0.001-0.7220-14.40 
  Ruane, Brendan J 1870 ENG1.0010.10202.00 

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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