Individual Calculations May 2018
 Murray, Jim  Total change: -56.40  Rating chartPersonal card
 Heidenfeld Trophy 2017-18 Rounds 9-10 Various IRL 2018-03-03
RcRownchangeKK*chgGame
 1898 1863 0.50 2 -0.41 20 -8.20 
  Nolan, Conor 1873 IRL0.001-0.4920-9.80 
  Scannell, Tony 1922 IRL0.5010.08201.60 

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)
 
 23rd International open Heraklion A 2018 Heraklion Crete GRE 2018-04-09
RcRownchangeKK*chgGame
 1563 1868 5.00 9 -2.41 20 -48.20 
  Roditakis, Emmanouil 1468  * GRE1.0010.08201.60 
  Xirouhakis, Emmanouil 1468  * GRE0.501-0.4220-8.40 
  Ergazaki, Eirini 1468  * GRE0.501-0.4220-8.40 
  Lianeris, Andreas 1509 GRE0.501-0.4020-8.00 
  Koutsouraki, Ariadni 1468  * GRE1.0010.08201.60 
  Saklampanakis, Dimitrios 1468  * GRE1.0010.08201.60 
  Schaefer, Heiko 2030 GER0.001-0.2920-5.80 
  Koutsourakis, Ioannis 1717 GRE0.001-0.7020-14.00 
  Foinikianaki, Stella 1468  * GRE0.501-0.4220-8.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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