Individual Calculations February 2019
 Wright, Davielo  Total change: 32.00  Rating chartPersonal card
 IA FM John Powell Memorial 2019 FIDE U-1600 Section Kingston, Jamaica JAM 2019-01-19
RcRownchangeKK*chgGame
 1370 1570 4.50 5 0.80 40 32.00 
  Mahtani, Rohit 1236 JAM1.0010.12404.80 
  Alvares, Sidarth 1424 IND1.0010.304012.00 
  Dakin, Errol 1211 JAM1.0010.10404.00 
  Isaacs, Orion 1449 JAM1.0010.344013.60 
  Thomas, Carson 1528 JAM0.501-0.0640-2.40 

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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