Individual Calculations March 2018
 O`hanlon, Joseph  Total change: 33.60  Rating chartPersonal card
 Heidenfeld Trophy 2017-18 Rounds 5-6 Various IRL 2017-11-29
RcRownchangeKK*chgGame
 1682 1550 1.50 2 0.84 40 33.60 
  Quinn, Noel 1760 IRL0.5010.274010.80 
  O`neill, Thomas 1603 IRL1.0010.574022.80 

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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