Individual Calculations March 2023
 Bourached, Anthony  Total change: -33.80  Rating chartPersonal card
 Gonzaga Classic Masters 2023 Dublin IRL 2023-01-27
RcRownchangeKK*chgGame
 1944 2049 2.50 5 -0.65 20 -13.00 
  Cafolla, Peter 1868 IRL0.501-0.2420-4.80 
  Liu, Jason 1852 IRL0.501-0.2520-5.00 
  Putar, Lara 1761 IRL1.0010.16203.20 
  Daly, Colm f2217 IRL0.001-0.2820-5.60 
  Melaugh, Gavin 2023 IRL0.501-0.0420-0.80 

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)
 
 2022/23 4NCL Division 1 Rounds 5-6 Warwick ENG 2023-02-11
RcRownchangeKK*chgGame
 2343 2043 0.00 2 -0.34 20 -6.80 
  Toma, Katarzyna wg2231 ENG0.001-0.2620-5.20 
  Hebden, Mark L g2454 ENG0.001-0.0820-1.60 

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)
 
 The John Bolger Cup 2023 Dublin IRL 2023-02-17
RcRownchangeKK*chgGame
 2025 2043 1.50 4 -0.70 20 -14.00 
  Murphy, Conor E. m2431 IRL0.001-0.0920-1.80 
  Mirza, Diana wf1904 IRL1.0010.31206.20 
  Liu, Jason 1852 IRL0.501-0.2520-5.00 
  Murray, Benjamin 1914 IRL0.001-0.6720-13.40 

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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