Individual Calculations March 2018
 Cichonski, Bartlomiej  Total change: 9.80  Rating chartPersonal card
 Armstrong Cup 2017-18 Rounds 5-6 Various IRL 2017-11-15
RcRownchangeKK*chgGame
 2378 2012 0.50 2 0.30 20 6.00 
  Valdes Escobar, Alvaro m2366 CHI0.001-0.1120-2.20 
  Quinn, Mark m2389 IRL0.5010.41208.20 

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)
 
 Armstrong Cup 2017-18 Rounds 7-8 Variuos IRL 2018-01-20
RcRownchangeKK*chgGame
 2122 2027 1.00 2 0.19 20 3.80 
  Healy, John 1901 IRL1.0010.33206.60 
  Daly, Colm f2342 IRL0.001-0.1420-2.80 

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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