Individual Calculations November 2018
 Mendoza, Samantha  Total change: -7.20  Rating chartPersonal card
 43rd World Women Chess Olympiad 2018 Batumi GEO 2018-09-24
RcRownchangeKK*chgGame
 1773 1763 2.50 6 -0.36 20 -7.20 
  Nikolovska, Dragana 1856 MKD0.5010.13202.60 
  Blazekovic, Nina 1819 SWE0.001-0.4220-8.40 
  Meddeb, Chadha wm1619 TUN1.0010.31206.20 
  Morera Campos, Yanori Maria wc1907 CRC0.001-0.3120-6.20 
  Patino Garcia, Corals wf2023 VEN0.5010.32206.40 
  Kaslan, Alexandra 1414 SUR0.501-0.3920-7.80 

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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