Individual Calculations November 2018
 Lam, Ka Yan  Total change: 52.00  Rating chartPersonal card
 43rd World Women Chess Olympiad 2018 Batumi GEO 2018-09-24
RcRownchangeKK*chgGame
 1424 1182 3.00 7 1.30 40 52.00 
  Blazekovic, Nina 1582  * SWE0.001-0.0840-3.20 
  Van Zyl, Charlize wm1582  * RSA0.5010.424016.80 
  Ebrahim, Zahabiyah 1217 TAN0.5010.05402.00 
  Buhagiar, Melita Sunan 1378 THA1.0010.754030.00 
  Akintoye, Deborah 1582  * NGR0.001-0.0840-3.20 
  Nuha, Rilwan 1053 MDV1.0010.334013.20 
  Chihi, Malek wc1573 TUN0.001-0.0940-3.60 
 * 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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