Individual Calculations June 2018
 Bouah, Lyndon  Total change: -34.80  Rating chartPersonal card
 2018 Capablanca Chess Festival (IM Norm) Pretoria RSA 2018-04-26
RcRownchangeKK*chgGame
 2137 2118 2.50 9 -1.74 20 -34.80 
  Oatlhotse, Providence m2191 BOT0.001-0.4020-8.00 
  Paiva, Donaldo c2210 MOZ0.001-0.3720-7.40 
  February, Jesse Nikki wm1899 RSA0.001-0.7820-15.60 
  Oberholzer, Francois f2061 RSA0.001-0.5820-11.60 
  Du Plessis, Heinco 1997 RSA0.501-0.1620-3.20 
  Pon, Matt f2177 RSA0.001-0.4220-8.40 
  Fawole, John Oyeyemi f2211 NGR1.0010.632012.60 
  Luanja, Geoffrey 2276 ZAM0.5010.21204.20 
  Mwale, Joseph c2212 MAW0.5010.13202.60 

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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