Individual Calculations April 2019
 Atabayev, Erlan  Total change: 34.20  Rating chartPersonal card
 2nd Challenger Classic 2019 Almaty KAZ 2019-03-22
RcRownchangeKK*chgGame
 1309 1356 4.50 5 1.71 20 34.20 
  Aizharyk, Kaliza 1169 KAZ1.0010.26205.20 
  Popov, Ildar 1213 KAZ1.0010.31206.20 
  Maximovich, Alexey 1593 KAZ0.5010.30206.00 
  Nurymzhan, Asylkhan 1107 KAZ1.0010.19203.80 
  Tarlavin, Georgiy 1463 KAZ1.0010.652013.00 

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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