Individual Calculations April 2016
 Quinn, Rory  Total change: -1.80  Rating chartPersonal card
 Heidenfeld Trophy 2015/2016 Rounds 7 and 8 Various IRL 2016-01-23
RcRownchangeKK*chgGame
 1993 2088 0.50 1 -0.13 20 -2.60 
  Vlaicevic, Marin 1993 CRO0.501-0.1320-2.60 

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)
 
 Munster Chess Union Division 1 Rounds 9 and 10 Limerick and Cork IRL 2016-03-06
RcRownchangeKK*chgGame
 1890 2082 1.50 2 0.04 20 0.80 
  Doyle, Hugh 2019 IRL0.501-0.0920-1.80 
  O`donovan, Paul 1761 IRL1.0010.13202.60 

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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