Individual Calculations December 2017
 O`hanlon, Joseph  Total change: -12.40  Rating chartPersonal card
 Heidenfeld Trophy 2017-18 Rounds 1-2 Various IRL 2017-09-16
RcRownchangeKK*chgGame
 1467 1550 1.50 2 0.27 40 10.80 
  Hunter, Eoin 1475 IRL0.501-0.1040-4.00 
  Dunne, John P. 1458 IRL1.0010.374014.80 

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)
 
 Limerick Open 2017 Castletroy IRL 2017-10-28
RcRownchangeKK*chgGame
 1614 1550 1.50 5 -0.58 40 -23.20 
  Fitzpatrick, Kevin 1421 IRL0.501-0.1740-6.80 
  Kildea, Robbie 1714 IRL0.001-0.2840-11.20 
  Scott, Shay 1535 IRL0.501-0.0240-0.80 
  Copeland, Dean 1620 IRL0.001-0.4040-16.00 
  Carroll, Peter 1778 IRL0.5010.294011.60 

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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