Individual Calculations April 2017
 Ortega, Alberto Socorro  Total change: -4.20  Rating chartPersonal card
 Heidenfeld Trophy 2016-17 Rounds 7-8 Various IRL 2017-01-25
RcRownchangeKK*chgGame
 1773 1606 0.50 1 0.22 20 4.40 
  Reilly, Paul 1773 IRL0.5010.22204.40 

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)
 
 National Club Championships 2017 Dublin IRL 2017-03-03
RcRownchangeKK*chgGame
 1949 1631 0.00 3 -0.43 20 -8.60 
  Schmidt, Martin 2031  * IRL0.001-0.0820-1.60 
  Vogel, Constantin 1989 GER0.001-0.1020-2.00 
  Gora, Antonina 1827 POL0.001-0.2520-5.00 
 * 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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