Individual Calculations June 2017
 Psaila, Mario  Total change: 5.80  Rating chartPersonal card
 Swieqi Chess League 2017 Division 1 Rounds 10-14 Swieqi MLT 2017-04-30
RcRownchangeKK*chgGame
 1726 1887 1.00 1 0.29 20 5.80 
  Richards, John 1726 MLT1.0010.29205.80 

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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