Individual Calculations December 2017
 Espirito Santo, Waldyr  Total change: -44.80  Rating chartPersonal card
 2017 Cote d'Ivoire Team Chess Invitational. ABIDJAN CIV 2017-10-26
RcRownchangeKK*chgGame
 1847 1948 2.00 5 -1.12 40 -44.80 
  Akinseye, Abiola c2153 NGR0.001-0.2440-9.60 
  Segoulin, Christian Bernard 1724 CIV1.0010.22408.80 
  Ajavon, Anthony Obieni 1662 GHA0.001-0.8440-33.60 
  Charles, Haji Kiadii 1956 LBR0.001-0.4940-19.60 
  Amewounou, Komlan Kouessan 1740 TOG1.0010.23409.20 

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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