Rapid: Individual Calculations April 2019
 Durrant, Paul Eo  Total change: 30.80  Rating chartPersonal card
 2nd Kingston Rapidplay Chess Tournament U160 Kingston ENG 2019-03-23
RcRownchangeKK*chgGame
 1696 1540 3.00 5 1.54 20 30.80 
  Peykov, Andriy 1720 ENG1.0010.742014.80 
  Collard, Armell E 1695 ENG1.0010.712014.20 
  Bussmann, John 1630 ENG0.001-0.3820-7.60 
  Baker, Matthew Jd 1724 ENG0.001-0.2620-5.20 
  Maraiyesa, Wole 1713 ENG1.0010.732014.60 

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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