Individual Calculations February 2020
 Maher, John  Total change: 10.80  Rating chartPersonal card
 LCU Ennis Shield 2019-20 Rounds 2-5 Leinster IRL 2019-10-07
RcRownchangeKK*chgGame
 1580 1483 1.00 3 -0.13 40 -5.20 
  Deneher, Jimmy 1720 IRL0.001-0.2040-8.00 
  McKenna, Jerome 1475 IRL0.501-0.0140-0.40 
  Hayden, Luke 1544 IRL0.5010.08403.20 

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)
 
 The Irish over 50 and over 65 Championships 2020 Dublin IRL 2020-01-02
RcRownchangeKK*chgGame
 1751 1483 1.50 6 0.40 40 16.00 
  Salter, David 1862 IRL0.001-0.0940-3.60 
  Duff, Paul 1676 IRL0.001-0.2540-10.00 
  Dalling, Peter c1834 SWE0.001-0.1140-4.40 
  Scott, Peter 1647 IRL1.0010.724028.80 
  Jackson, Peter D. 1798 IRL0.5010.364014.40 
  O`daly, Liam 1691 IRL0.001-0.2340-9.20 

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)
 

 

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