Individual Calculations December 2017
 Daly, Colm  Total change: 27.40  Rating chartPersonal card
 Armstrong Cup 2017-18 Rounds 1-2 Various IRL 2017-09-16
RcRownchangeKK*chgGame
 2189 2311 1.50 2 0.28 20 5.60 
  Baburin, Alexander g2463 IRL0.5010.20204.00 
  Healy, John 1914 IRL1.0010.08201.60 

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)
 
 Limerick Open 2017 Castletroy IRL 2017-10-28
RcRownchangeKK*chgGame
 2138 2315 5.00 6 0.91 20 18.20 
  Murphy, Adam 1915  * IRL1.0010.08201.60 
  McCarthy, D. Gerry 1915  * IRL1.0010.08201.60 
  Fitzgerald, Martin 1915  * IRL1.0010.08201.60 
  Valdes Escobar, Alvaro m2366 CHI0.5010.07201.40 
  Hristodorescu, Daniel f2221 ROU1.0010.37207.40 
  Miron, Lucian-Costin m2493 ROU0.5010.23204.60 
 * 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)
 
 Armstrong Cup 2017-18 Rounds 3-4 Various IRL 2017-10-28
RcRownchangeKK*chgGame
 2171 2315 1.50 2 0.18 20 3.60 
  Brady, Stephen f2359 IRL0.5010.06201.20 
  Yin, Stanley 1983 GER1.0010.12202.40 

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)
 

 

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