Individual Calculations May 2019
 Fox, Anthony  Total change: 5.40  Rating chartPersonal card
 LCU Armstrong Cup 2018-19 Rounds 9-10 Dublin IRL 2019-02-27
RcRownchangeKK*chgGame
 2144 2041 0.50 2 -0.23 20 -4.60 
  O`cinneide, Mel 2222 IRL0.001-0.2620-5.20 
  O`donovan, Richard 2066 IRL0.5010.03200.60 

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)
 
 The National Club Championship 2019 Dublin IRL 2019-04-05
RcRownchangeKK*chgGame
 2124 2031 2.50 5 0.50 20 10.00 
  O`connell, Gerard 2095 IRL0.5010.09201.80 
  Quinn, Rory 2144 IRL0.5010.15203.00 
  Peoples, Jonathon 1917 IRL0.501-0.1620-3.20 
  Joyce, John 2034 IRL1.0010.502010.00 
  Collins, Sam E. m2431  * IRL0.001-0.0820-1.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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