Individual Calculations June 2023
 Keogh, Eamon  Total change: -25.40  Rating chartPersonal card
 LCU Armstrong Cup 2022-3 Rounds 7-10 Leinster IRL 2023-02-13
RcRownchangeKK*chgGame
 1910 1917 0.00 2 -1.02 20 -20.40 
  Carroll, Peter c2111 IRL0.001-0.2520-5.00 
  Phelan, John J. 1709 IRL0.001-0.7720-15.40 

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 2022-3 Round 11 Leinster IRL 2023-04-05
RcRownchangeKK*chgGame
 2007 1898 0.50 1 0.15 20 3.00 
  Collins, Mark A. 2007 IRL0.5010.15203.00 

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)
 
 7. Int. Bodensee Open Bregenz AUT 2023-05-13
RcRownchangeKK*chgGame
 1950 1898 2.50 7 -0.40 20 -8.00 
  Scheffknecht, Philipp 2105 AUT0.001-0.2320-4.60 
  Turdiyeva, Maryam 1498  * AUT1.0010.08201.60 
  Kanonier, Clemens 2109 AUT0.001-0.2320-4.60 
  Osterwald, Elwin 2089 NED0.5010.25205.00 
  Hovenga, Alje 2204 NED0.001-0.1420-2.80 
  Loretz, Jonas 1540 AUT1.0010.10202.00 
  Fauth, Dietmar, Dr. 2105 GER0.001-0.2320-4.60 
 * 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)
 

 

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