Individual Calculations June 2019
 Murphy, Sean  Total change: -17.80  Rating chartPersonal card
 Irish International Open 2019 Dublin IRL 2019-04-17
RcRownchangeKK*chgGame
 1881 1853 3.00 8 -0.66 20 -13.20 
  Hovhannisyan, Mher g2253  * BEL0.001-0.0820-1.60 
  Jordan, Felix 1538 IRL1.0010.14202.80 
  Melaugh, Gavin 2109 IRL0.001-0.1920-3.80 
  Kersten, Julian 1996 AUT1.0010.692013.80 
  Fox, Anthony 2031 IRL0.001-0.2720-5.40 
  Longson, Sarah wf2123 ENG0.001-0.1720-3.40 
  Honner, Mervyn 1453  * IRL0.001-0.9220-18.40 
  O`hanlon, Joe 1548 IRL1.0010.14202.80 
 * 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)
 
 LCU Armstrong Cup 2018-19 Round 11 Dublin IRL 2019-05-19
RcRownchangeKK*chgGame
 1675 1852 0.50 1 -0.23 20 -4.60 
  Mirza, Gabriel 1675 IRL0.501-0.2320-4.60 

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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