Individual Calculations February 2020
 Whelan, Niall P.  Total change: 2.40  Rating chartPersonal card
 LCU Ennis Shield 2019-20 Rounds 2-5 Leinster IRL 2019-10-07
RcRownchangeKK*chgGame
 1717 1539 1.00 3 0.19 20 3.80 
  Rodger, Andrew 1769 IRL0.001-0.2120-4.20 
  Kildea, Robbie 1690 IRL0.001-0.3020-6.00 
  O`daly, Liam 1691 IRL1.0010.702014.00 

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)
 
 LCU Ennis Shield 2019-20 Round 6 Leinster IRL 2020-01-01
RcRownchangeKK*chgGame
 1753 1520 0.00 1 -0.21 20 -4.20 
  Ogintas, Algimantas 1753 LTU0.001-0.2120-4.20 

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
 1555 1520 2.50 5 0.14 20 2.80 
  Cafolla, Peter 1915 IRL0.001-0.0820-1.60 
  Grant, David 1222 IRL1.0010.15203.00 
  O`connell, Denis 1763 IRL0.001-0.2020-4.00 
  O`shea, Paschal 1442 IRL0.501-0.1120-2.20 
  Dimitrov, Nikolai 1435 IRL1.0010.38207.60 

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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