Individual Calculations February 2018
 Omar, Aizere  Total change: -30.40  Rating chartPersonal card
 Cup Chess Bala up to 14 years 4 stage Almaty KAZ 2017-12-23
RcRownchangeKK*chgGame
 1254 1100 1.00 6 -0.87 40 -34.80 
  Sabitov, Ilyas 1500  * KAZ0.001-0.0840-3.20 
  Akhilbay, Imangali 1239 KAZ0.001-0.3140-12.40 
  Shakir, Marzhan 1077 KAZ0.001-0.5340-21.20 
  Tulendinov, Dinmukhammed 1210 KAZ0.001-0.3540-14.00 
  Sailaubay, Aldiyar 1240 KAZ1.0010.694027.60 
  Zamanbek, Mereilim 1257 KAZ0.001-0.2940-11.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Championship of Kazakhstan G-10 2017 Almaty KAZ 2018-01-05
RcRownchangeKK*chgGame
 1179 1100 0.50 1 0.11 40 4.40 
  Serikbay, Amina wc1179 KAZ0.5010.11404.40 

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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