Individual Calculations May 2019
 Brady, Stephen  Total change: 6.80  Rating chartPersonal card
 LCU Armstrong Cup 2018-19 Rounds 9-10 Dublin IRL 2019-02-27
RcRownchangeKK*chgGame
 2405 2291 0.50 2 -0.19 20 -3.80 
  Collins, Sam E. m2429 IRL0.001-0.3120-6.20 
  Quinn, Mark m2380 IRL0.5010.12202.40 

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)
 
 The National Club Championship 2019 Dublin IRL 2019-04-05
RcRownchangeKK*chgGame
 2193 2301 3.00 4 0.53 20 10.60 
  O`gorman, Tom f2241 IRL1.0010.42208.40 
  Miller, Ioana wf2180 IRL1.0010.34206.80 
  Collins, Sam E. m2433 IRL0.001-0.3220-6.40 
  Peoples, Jonathon 1917 IRL1.0010.09201.80 

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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