Rapid: Individual Calculations October 2013
 Giridau, Guadis  Total change: 1.40  Rating chartPersonal card
 SABAH GRANDE CHESS OPEN 2013 Kota Kinabalu MAS 2013-09-15
RcRownchangeKK*chgGame
 2120 1952 1.50 5 0.07 20 1.40 
  Villanueva, Nelson 2269 PHI0.001-0.1320-2.60 
  Sabri, Mohd Saprin 2085 MAS0.001-0.3220-6.40 
  Arshad, Muhammad 2049 MAS1.0010.632012.60 
  Yeoh, Chin-Seng 2137 MAS0.5010.24204.80 
  Zulkipli, Zaidan 2059 MAS0.001-0.3520-7.00 

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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