Individual Calculations March 2018
 Fitzsimons, David  Total change: -5.40  Rating chartPersonal card
 Armstrong Cup 2017-18 Rounds 5-6 Various IRL 2017-11-15
RcRownchangeKK*chgGame
 2152 2337 0.50 2 -0.95 10 -9.50 
  O`donovan, Richard 2039 IRL0.001-0.8510-8.50 
  Cardenas Valero, Joaquin 2265 ESP0.501-0.1010-1.00 

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
 2060 2339 1.50 2 -0.16 10 -1.60 
  Bourached, Anthony 1991 IRL1.0010.11101.10 
  O`connell, Gerard 2129 IRL0.501-0.2710-2.70 

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)
 
 2018/19 4NCL Div 1 Rounds 5-6 Northampton ENG 2018-02-10
RcRownchangeKK*chgGame
 2125 2330 2.00 2 0.57 10 5.70 
  Rogers, Jonathan W f2320 ENG1.0010.49104.90 
  Roy, Ali 1930  * SCO1.0010.08100.80 
 * 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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