Individual Calculations July 2018
 Tan, Li-Zhang  Total change: 53.60  Rating chartPersonal card
 INVITATION ICE CHALLENGE UNDER 1600 SERIE 3 Bandar Puchong MAS 2018-06-02
RcRownchangeKK*chgGame
 1519 1308 2.50 5 1.34 40 53.60 
  Wayile, Jialade 1486 CHN0.001-0.2740-10.80 
  Bakal, Mohd Bakri 1471 MAS0.001-0.2840-11.20 
  Kamaruzaman, Norazwan 1576 MAS0.5010.334013.20 
  Samad, Samizul 1553 MAS1.0010.804032.00 
  Goy, Ming Ray 1510 MAS1.0010.764030.40 

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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