Individual Calculations December 2023
 McGrath, Mark  Total change: -80.00  Rating chartPersonal card
 MCU League 2023-24 Div 1 Round 1 Charleville IRL 2023-10-22
RcRownchangeKK*chgGame
 1802 1721 0.50 2 -0.29 40 -11.60 
  Stack, George 1717 IRL0.001-0.5140-20.40 
  Dunne, Thomas Junior 1887 IRL0.5010.22408.80 

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)
 
 The Limerick Open 2023 Ennis IRL 2023-11-03
RcRownchangeKK*chgGame
 1561 1805 1.00 3 -1.36 40 -54.40 
  Govindaraju, Darun 1616 IRL0.001-0.7540-30.00 
  Whelan, Niall P. 1405  * IRL0.501-0.4240-16.80 
  Sheehan, Conor 1661 IRL0.501-0.1940-7.60 
 * 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)
 
 MCU League 2023-24 Div 1 Round 2 Charleville IRL 2023-11-19
RcRownchangeKK*chgGame
 1914 1805 0.00 1 -0.35 40 -14.00 
  Kiely, Paul C. 1914 IRL0.001-0.3540-14.00 

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)
 

 

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