Individual Calculations December 2017
 Hristodorescu, Daniel  Total change: 3.40  Rating chartPersonal card
 Limerick Open 2017 Castletroy IRL 2017-10-28
RcRownchangeKK*chgGame
 2021 2221 4.50 6 0.30 20 6.00 
  Mirza, Gabriel 1821  * IRL1.0010.08201.60 
  Naughton, James 1827 IRL1.0010.08201.60 
  Mirza, Diana wf1851 IRL1.0010.10202.00 
  Miron, Lucian-Costin m2493 ROU0.5010.33206.60 
  Daly, Colm f2315 IRL0.001-0.3720-7.40 
  Moran, Darragh 1821  * IRL1.0010.08201.60 
 * 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)
 
 NRW-Klasse 1 2017/2018 November 2017 Duesseldorf GER 2017-11-19
RcRownchangeKK*chgGame
 2142 2234 0.50 1 -0.13 20 -2.60 
  Hiller, Simon 2142 GER0.501-0.1320-2.60 

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)
 

 

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