Blitz: Individual Calculations February 2023
 McClean, Richard  Total change: 2.80  Rating chartPersonal card
 Bangor New Year Blitz 2023 Bangor IRL 2023-01-05
RcRownchangeKK*chgGame
 1587 1361 1.00 3 0.14 20 2.80 
  Spackman, Conor 1638 IRL0.001-0.1720-3.40 
  Pollock, Alwyn 1242 IRL1.0010.34206.80 
  Roberts, Danny 1881 IRL0.001-0.0320-0.60 

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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