Individual Calculations March 2018
 Rahneberg, Matthias  Total change: 4.60  Rating chartPersonal card
 Armstrong Cup 2017-18 Rounds 5-6 Various IRL 2017-11-15
RcRownchangeKK*chgGame
 1818 2070 2.00 2 0.39 20 7.80 
  Nolan, Sean 1867 IRL1.0010.24204.80 
  Murphy, Cian 1768 IRL1.0010.15203.00 

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)
 
 Armstrong Cup 2017-18 Rounds 7-8 Variuos IRL 2018-01-20
RcRownchangeKK*chgGame
 2013 2069 1.00 2 -0.16 20 -3.20 
  Harding, Tim c1998 IRL0.501-0.1020-2.00 
  McCarthy, Tim 2028 IRL0.501-0.0620-1.20 

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)
 

 

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