Rapid: Individual Calculations February 2019
 Idris, Ali Amir  Total change: -18.20  Rating chartPersonal card
 Sunway SMS Deen Malaysian Open Rapid Chess Championship 2018 Bandar Sunway, Selangor MAS 2018-12-29
RcRownchangeKK*chgGame
 1496 1388 2.00 8 -0.91 20 -18.20 
  Darawin, Zaindra Mahazam Shah 1589 MAS1.0010.762015.20 
  Zulhisham, Muhd Hafiz 1715 MAS0.001-0.1320-2.60 
  Mahindran, Praveen 1499 MAS0.001-0.3520-7.00 
  Varun, Yeri 1486 IND1.0010.632012.60 
  Koh, Chia Ping 1553 MAS0.001-0.2820-5.60 
  Le, Hock Hin 1562 MAS0.001-0.2720-5.40 
  Sathaseelan, Dinish 1375 MAS0.001-0.5220-10.40 
  Dusantharan, Yugenn 1192 MAS0.001-0.7520-15.00 

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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