Rapid: Individual Calculations May 2023
 Roberts, Danny  Total change: -26.60  Rating chartPersonal card
 Ulster Rapidplay Championship 2023 Groomsport IRL 2023-04-15
RcRownchangeKK*chgGame
 1657 1939 3.50 6 -1.33 20 -26.60 
  Thoke, Amol Mohan 1539  * IRL1.0010.08201.60 
  McClean, Caleb 1473 IRL0.501-0.4520-9.00 
  Dorrian, Chris 1560 IRL1.0010.09201.80 
  Tahmankar, Mandar 2000 IND0.001-0.4220-8.40 
  Moreland, Desmond 1680 IRL1.0010.18203.60 
  Campbell, Andrew 1691 IRL0.001-0.8120-16.20 
 * 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)
 

 

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