Individual Calculations October 2019
 Coe, Cameron  Total change: -50.00  Rating chartPersonal card
 NM Dr. Harold Chan Open 2019 - FIDE U-1600 Section Kingston, Jamaica JAM 2019-09-21
RcRownchangeKK*chgGame
 1198 1138 0.00 3 -1.25 40 -50.00 
  Martin, Shamir 1254 JAM0.001-0.3440-13.60 
  McKoy, Aaron 1147 JAM0.001-0.4940-19.60 
  McDonald, Trinity-St.john 1194 JAM0.001-0.4240-16.80 

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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