Individual Calculations February 2020
 Murray, David  Total change: 5.00  Rating chartPersonal card
 LCU Armstrong Cup 2019-20 Rounds 4-5 Leinster IRL 2019-11-11
RcRownchangeKK*chgGame
 2055 2136 2.00 2 0.81 20 16.20 
  McLoughlin, Sean 1887 IRL1.0010.19203.80 
  McPhillips, Karl f2222 IRL1.0010.622012.40 

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)
 
 LCU Armstrong Cup 2019-20 Round 6 Leinster IRL 2020-01-01
RcRownchangeKK*chgGame
 2044 2140 1.00 1 0.37 20 7.40 
  Collins, Mark A. 2044 IRL1.0010.37207.40 

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)
 
 2019/20 4NCL Div 1 Rounds 3 - 4 Daventry ENG 2020-01-11
RcRownchangeKK*chgGame
 2287 2140 0.00 2 -0.61 20 -12.20 
  York-Weaving, Richard f2335 ENG0.001-0.2520-5.00 
  Connell, Blair N 2239 ENG0.001-0.3620-7.20 

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)
 
 Gonzaga Classic Masters 2019 Dublin IRL 2020-01-24
RcRownchangeKK*chgGame
 2189 2140 2.00 5 -0.32 20 -6.40 
  Lupulescu, Constantin g2540  * ROU0.001-0.0820-1.60 
  Cafolla, Peter 1915 IRL1.0010.22204.40 
  Saric, Ante g2540  * CRO0.001-0.0820-1.60 
  Brewer, Callum 2134 ENG1.0010.49209.80 
  Venkatesan, Kavin 1815 IRL0.001-0.8720-17.40 
 * 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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