Rapid: Individual Calculations January 2019
 Seifullin, Umar  Total change: 13.00  Rating chartPersonal card
 Almaty Children rapid Championship (under 9 boys) Almaty KAZ 2018-12-25
RcRownchangeKK*chgGame
 1279 1263 4.00 7 0.65 20 13.00 
  Pakhirdinov, Diyar 1312 KAZ1.0010.572011.40 
  Sultanbek, Beibars 1443 KAZ0.001-0.2620-5.20 
  Tenizbayev, Alisher 1142 KAZ0.001-0.6620-13.20 
  Tulebay, Yedige 1269 KAZ1.0010.512010.20 
  Adilbekov , Damir 1187 KAZ0.001-0.6020-12.00 
  Aidossuly, Alibi 1473 KAZ1.0010.772015.40 
  Maletskiy, Gleb 1127 KAZ1.0010.32206.40 

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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