Individual Calculations June 2024
 Murtagh, Robert  Total change: 2.20  Rating chartPersonal card
 LCU Armstrong Cup Round 8-10 Dublin IRL 2024-02-17
RcRownchangeKK*chgGame
 1502 1730 2.00 2 0.50 20 10.00 
  Kesare, Aarav 1330  * IRL1.0010.08201.60 
  O`daly, Liam 1674 IRL1.0010.42208.40 
 * 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)
 
 The 51st Irish National Club Championship 2024 Talbot Hotel Stillorgan, Dublin, Ireland IRL 2024-04-26
RcRownchangeKK*chgGame
 1863 1850 2.50 5 0.09 20 1.80 
  Phelan, John 1786 IRL1.0010.41208.20 
  Melling, Jonathan 1908 IRL0.5010.08201.60 
  Kruslin, Karlo 1893 CRO0.001-0.4420-8.80 
  Lohan, Martin 1861 IRL0.5010.02200.40 
  Twomey, Pat 1867 IRL0.5010.02200.40 

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 Round 11 Dublin IRL 2024-05-12
RcRownchangeKK*chgGame
 1861 1850 0.00 1 -0.48 20 -9.60 
  O`reilly, Conor 1861 IRL0.001-0.4820-9.60 

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)
 

 

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