Individual Calculations February 2023
 Quinn, Rory  Total change: -0.20  Rating chartPersonal card
 The Irish New Year IM Norm Event 2023 Dublin IRL 2023-01-04
RcRownchangeKK*chgGame
 2260 2133 2.50 9 -0.52 20 -10.40 
  Daly, Colm f2217 IRL0.001-0.3820-7.60 
  Venkatesan, Kavin 2152 IRL0.5010.03200.60 
  Kanyamarala, Trisha wm2228 IRL0.001-0.3720-7.40 
  Kopylov, Michael m2381 UKR0.001-0.1920-3.80 
  Onslow, Alfie 2122 ENG0.001-0.5220-10.40 
  Keller, Peter f2358 GER1.0010.782015.60 
  Jacobsen, Mikkel Manosri f2317 DEN0.001-0.2620-5.20 
  Gubanov, Oleg m2270 UKR0.5010.18203.60 
  Rakhmangulov, Andrei m2294 UKR0.5010.21204.20 

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)
 
 Munster League 2022-3 Rounds 3-4 Charleville IRL 2023-01-15
RcRownchangeKK*chgGame
 1941 2133 2.00 2 0.51 20 10.20 
  Chavdarov, Denislav Andonov 1972 IRL1.0010.29205.80 
  Leichert, Piotr 1910 POL1.0010.22204.40 

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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