Individual Calculations October 2023
 Siva Kumar, Rishikesh Kumar  Total change: 64.80  Rating chartPersonal card
 Malaysia Chess Challenge Kuala Lumpur MAS 2023-08-27
RcRownchangeKK*chgGame
 1519 1264 3.50 7 1.62 40 64.80 
  Marcellana, Mark James 1912 PHI0.001-0.0140-0.40 
  Veeraya, Goutam 1003 MAS1.0010.18407.20 
  Chong, Hao Ern 1690 MAS0.5010.434017.20 
  Mustafa Albakri, Suhaimi 1724 MAS0.001-0.0540-2.00 
  Joseph, Samuel Alexander 1155 INA1.0010.354014.00 
  Dita, Ananda Kasih 1630 INA0.5010.404016.00 
  Ainul Fikri, Aqilah Husna 1521 MAS0.5010.324012.80 

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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