Individual Calculations October 2023
 Cairel Adrin, Rumi Arjuna Malique  Total change: 92.40  Rating chartPersonal card
 Malaysia Chess Challenge Kuala Lumpur MAS 2023-08-27
RcRownchangeKK*chgGame
 1671 1438 4.00 7 2.31 40 92.40 
  Kumaresan, Nhavin 1753 MAS0.5010.364014.40 
  Adena, Lemmuel Jay 1658 PHI0.5010.284011.20 
  Abeleda, Ritchie James 1730 PHI0.001-0.1540-6.00 
  Chua, Siang-Zhe 1221 MAS1.0010.22408.80 
  Lauron, Paul John 1716 PHI1.0010.834033.20 
  Tan, Yong Zhao 1935 MAS0.001-0.0440-1.60 
  Ragu, Ram R.nadarajan 1685 MAS1.0010.814032.40 

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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