Rapid: Individual Calculations January 2019
 Akpanbetova, Darina  Total change: -33.80  Rating chartPersonal card
 Almaty Children rapid Championship (under 13 boys) Almaty KAZ 2018-12-25
RcRownchangeKK*chgGame
 1403 1287 0.50 6 -1.69 20 -33.80 
  Zhandaulet, Aldiyar 1550 KAZ0.001-0.1820-3.60 
  Sabitov, Ilyas 1580 KAZ0.001-0.1520-3.00 
  Zhumagali, Dinmukhamet 1627 KAZ0.001-0.1220-2.40 
  Kairatov, Sanzhar 1029 KAZ0.501-0.3220-6.40 
  Masanchi, Daut 1288 KAZ0.001-0.5020-10.00 
  Temnikov, Kirill 1343 KAZ0.001-0.4220-8.40 

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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