Individual Calculations February 2019
 Dempsey, Denis  Total change: -31.20  Rating chartPersonal card
 LCU Ennis Shield 2018-19 Rounds 3-4 Dublin IRL 2018-10-25
RcRownchangeKK*chgGame
 1610 1542 0.00 1 -0.41 40 -16.40 
  Gaffney, John P. 1610 IRL0.001-0.4140-16.40 

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)
 
 LCU Ennis Shield 2018-19 Rounds 5-6 Dublin IRL 2018-12-06
RcRownchangeKK*chgGame
 1675 1524 1.00 1 0.70 40 28.00 
  Germaine, Michael 1675 IRL1.0010.704028.00 

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 Irish O-50 and O-65 Championships 2019 Dublin IRL 2019-01-02
RcRownchangeKK*chgGame
 1601 1524 1.00 5 -1.07 40 -42.80 
  Jackson, Peter 1856 IRL0.5010.384015.20 
  Twomey, Pat 1800 IRL0.001-0.1740-6.80 
  Dimitrov, Nikolai 1328 IRL0.001-0.7540-30.00 
  Whelan, Niall 1601 IRL0.001-0.3940-15.60 
  Fitzpatrick, Kevin 1418 IRL0.501-0.1440-5.60 

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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