Individual Calculations September 2022
 Ismael, Mohamed Goumaneh  Total change: 4.80  Rating chartPersonal card
 44th FIDE Chess Olympiad Chennai 2022 Open Chennai IND 2022-07-29
RcRownchangeKK*chgGame
 1700 1473 2.00 7 0.12 40 4.80 
  Matoewi, Roger f2015 SUR0.001-0.0340-1.20 
  Badji, Sekou Aransbene 1732 SEN1.0010.824032.80 
  Erfan, Mohamad Firdaus 1294 QAT0.001-0.7340-29.20 
  Taleka, Jed Selu 1672 NRU0.001-0.2440-9.60 
  Fomevor, Cephas Clinton 1830 GHA0.001-0.1140-4.40 
  Righi, Ezio c1912 SMR0.001-0.0640-2.40 
  Gontcharov, Dimitri 1448 BER1.0010.474018.80 

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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