Rapid: Individual Calculations December 2023
 Allsop, Rhys  Total change: -50.00  Rating chartPersonal card
 Belfast City Royal Ave Rapid Championship 2023 Belfast IRL 2023-10-14
RcRownchangeKK*chgGame
 1601 1453 0.00 1 -0.30 40 -12.00 
  Grey, Tom 1601 IRL0.001-0.3040-12.00 

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)
 
 Greenisland FC Chess Halloween Rapid Carrickfergus IRL 2023-10-27
RcRownchangeKK*chgGame
 1766 1453 1.00 3 0.42 40 16.80 
  Tahmankar, Mandar 2025 IND1.0010.984039.20 
  Campbell, Andrew 1759 IRL0.001-0.1440-5.60 
  McClean, Caleb 1513 IRL0.001-0.4240-16.80 

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)
 
 City of Bangor Winter Rapid 2023 Bangor IRL 2023-11-16
RcRownchangeKK*chgGame
 1280 1453 0.00 2 -1.37 40 -54.80 
  Aashay, R Kher 1083 IRL0.001-0.9040-36.00 
  O`fee, James 1476 IRL0.001-0.4740-18.80 

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)
 

 

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