Individual Calculations February 2020
 Lynch, Peter J.  Total change: -8.00  Rating chartPersonal card
 LCU Ennis Shield 2019-20 Rounds 2-5 Leinster IRL 2019-10-07
RcRownchangeKK*chgGame
 1658 1651 0.00 2 -0.98 20 -19.60 
  Fitzgerald, Patrick 1649 IRL0.001-0.5020-10.00 
  Malone, Paul 1667 IRL0.001-0.4820-9.60 

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)
 
 LCU Ennis Shield 2019-20 Round 6 Leinster IRL 2020-01-01
RcRownchangeKK*chgGame
 1593 1653 1.00 1 0.42 20 8.40 
  Sidney, Will 1593 IRL1.0010.42208.40 

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 Irish over 50 and over 65 Championships 2020 Dublin IRL 2020-01-02
RcRownchangeKK*chgGame
 1749 1653 2.50 6 0.16 20 3.20 
  Macelligott, Gerard c2017 IRL0.001-0.1020-2.00 
  Dalling, Peter c1834 SWE0.5010.24204.80 
  Dimitrov, Nikolai 1435 IRL1.0010.22204.40 
  Murray, Jim 1923 IRL0.001-0.1720-3.40 
  Divilly, Paddy 1487 IRL0.501-0.2220-4.40 
  Jackson, Peter D. 1798 IRL0.5010.19203.80 

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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