Rapid: Individual Calculations December 2023
 McIlroy, Ben  Total change: -48.00  Rating chartPersonal card
 Belfast City Royal Ave Rapid Championship 2023 Belfast IRL 2023-10-14
RcRownchangeKK*chgGame
 1405 1658 1.00 3 -1.37 40 -54.80 
  Murphy, Peter 1315 IRL0.001-0.8840-35.20 
  Sandrey, Jade 1580 IRL0.001-0.6140-24.40 
  Thoke, Amol Mohan 1319 IRL1.0010.12404.80 

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)
 
 Greenisland FC Chess Halloween Rapid Carrickfergus IRL 2023-10-27
RcRownchangeKK*chgGame
 1590 1658 1.50 4 -0.76 40 -30.40 
  Thoke, Amol Mohan 1319 IRL1.0010.12404.80 
  Aashay, R Kher 1258  * IND0.501-0.4240-16.80 
  Tahmankar, Mandar 2025 IND0.001-0.1040-4.00 
  Campbell, Andrew 1759 IRL0.001-0.3640-14.40 
 * 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)
 
 Queens University Belfast Winter Rapid Championship 2023 Belfast IRL 2023-11-19
RcRownchangeKK*chgGame
 1661 1668 3.00 4 0.93 40 37.20 
  Sandrey, Jade 1568 IRL1.0010.364014.40 
  Rushe, Adam 1594 IRL1.0010.404016.00 
  Roberts, Danny 1891 IRL0.001-0.2240-8.80 
  Cheon, Elijah 1590 IRL1.0010.394015.60 

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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