Individual Calculations October 2018
 I, Ketut Sana Widiantara  Total change: -21.20  Rating chartPersonal card
 13th GOLDIS Malaysia Chess Challenge 2018 Cititel Midvalley, Kuala Lumpur MAS 2018-08-19
RcRownchangeKK*chgGame
 1715 1988 6.00 8 -0.53 40 -21.20 
  Seow, Chun Hong Ryan 1588  * MAS1.0010.08403.20 
  Draup, Hj. Abang Azman 1588  * MAS1.0010.08403.20 
  Su, Weng Yang Joel 1740 MAS0.001-0.8140-32.40 
  Canino, Ronald 1718 PHI1.0010.17406.80 
  Labanda, Jarvey 1695 PHI1.0010.15406.00 
  Looi, Ka Loc 1662 MAS1.0010.13405.20 
  Mordido, Kylen Joy wc1918 PHI0.001-0.6040-24.00 
  Aguilera, Felix 1812 PHI1.0010.274010.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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