Individual Calculations March 2016
 Rodgers, Andryck  Total change: 0.00  Rating chartPersonal card
 John Powell Memorial Open 2016 Kingston, Jamaica JAM 2016-02-18
RcRownchangeRpKK*chgGame
 1641 0 2.50 4 0.00 1661   0.00 
  McDonald, Jhustice-Dimonte 1596 JAM0.0010.00 0.00 
  Lyn, Anthony c1336 JAM1.0010.00 0.00 
  Wisdom, Daren 1987 JAM1.0010.00 0.00 
  Barrett, Leighton c1643 JAM0.5010.00 0.00 

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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