Rapid: Individual Calculations May 2023
 Lavery, Robert  Total change: -11.40  Rating chartPersonal card
 Ulster Rapidplay Championship 2023 Groomsport IRL 2023-04-15
RcRownchangeKK*chgGame
 1577 1691 4.50 8 -0.57 20 -11.40 
  Gunning, Joe 1352 IRL1.0010.12202.40 
  Sandrey, Jade 1557 IRL0.501-0.1820-3.60 
  Moreland, Desmond 1680 IRL0.001-0.5220-10.40 
  McClean, Caleb 1473 IRL1.0010.22204.40 
  King, Alexander 1701 SUI1.0010.512010.20 
  Campbell, Andrew 1691 IRL0.001-0.5020-10.00 
  Morrow, Richard 1820 IRL0.001-0.3320-6.60 
  Campbell, Peter 1345 IRL1.0010.11202.20 

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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