Individual Calculations July 2018
 Yerik, Alibi  Total change: -19.60  Rating chartPersonal card
 U12 CHESS BALA 3rd stage Almaty KAZ 2018-05-12
RcRownchangeKK*chgGame
 1193 1142 2.00 6 -0.74 40 -29.60 
  Sabitov, Ilyas 1542  * KAZ0.001-0.0840-3.20 
  Yegizgali, Amir 1027 KAZ0.001-0.6640-26.40 
  Omar, Aizere 1057 KAZ1.0010.384015.20 
  Tanikeyev, Beknur 1354 KAZ0.001-0.2340-9.20 
  Alibayev, Alain 1101 KAZ1.0010.444017.60 
  Shakir, Marzhan 1076 KAZ0.001-0.5940-23.60 
 * 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)
 
 U12 CHESS BALA 4th stage Almaty KAZ 2018-06-03
RcRownchangeKK*chgGame
 1237 1142 3.00 7 0.25 40 10.00 
  Igen, Amir 1542  * KAZ1.0010.924036.80 
  Alisher, Dias 1065 KAZ1.0010.394015.60 
  Narkhojayeva, Sarvinaz 1196 KAZ0.001-0.4240-16.80 
  Samarkhanov, Alikhan 1113 KAZ0.001-0.5440-21.60 
  Tanikeyev, Beknur 1394 KAZ0.001-0.1940-7.60 
  Shakir, Marzhan 1076 KAZ1.0010.414016.40 
  Akhilbay, Imangali 1275 KAZ0.001-0.3240-12.80 
 * 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)
 

 

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