Individual Calculations November 2018
 Ayyad, Maher  Total change: -19.80  Rating chartPersonal card
 43rd World Chess Olympiad 2018 Batumi GEO 2018-09-24
RcRownchangeKK*chgGame
 2114 2106 3.00 8 -0.99 20 -19.80 
  Diermair, Andreas g2501 AUT0.001-0.0820-1.60 
  Ralison, Milanto Harifidy f2281 MAD0.5010.23204.60 
  Abo Moliana, Montasar 1993 LBA0.001-0.6520-13.00 
  Bullen, Alex 2098 WLS0.501-0.0120-0.20 
  Mensah, Joseph Jamena c1964 GHA0.001-0.6920-13.80 
  Pang, Yui Kuen c1981 HKG1.0010.33206.60 
  Jacob, Jallah c1835 LBR1.0010.17203.40 
  Klaasen, Calvin John f2262 RSA0.001-0.2920-5.80 

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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