Rapid: Individual Calculations April 2020
 Patel, Zain  Total change: 21.00  Rating chartPersonal card
 5th Brentwood Junior Tournament London ENG 2020-03-01
RcRownchangeKK*chgGame
 1586 1195 1.50 4 1.05 20 21.00 
  Pert, Nina 1557 ENG0.5010.40208.00 
  Ismail, Mohammed Aayan 1750 ENG0.001-0.0320-0.60 
  Dupuis, Denis K 1666 ENG0.001-0.0520-1.00 
  Caves, Fraser 1369 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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