Individual Calculations May 2017
 Lin, Samuel  Total change: 0.00  Rating chartPersonal card
 Carifta Chess Championship U-12 Absolute Kingston, Jamaica JAM 2017-04-14
RcRownchangeRpKK*chgGame
 1359 0 0.50 1 0.00 1359   0.00 
  Clarke, Kishan 1359 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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