Individual Calculations January 2010
 Mohamed Arezki, Nacer  Total change: 0.00  Rating chartPersonal card
 World Youth Chess Championships-u10 Antalya TUR 2009-11-12
RcRownchangeRpKK*chgGame
 1765 0 0.00 3 0.00 1065   0.00 
  Nikitenko, Mihail 1738 BLR0.0010.00 0.00 
  Barrish, Daniel 1699 RSA0.0010.00 0.00 
  Doros, Doru-Lucian 1858 ROU0.0010.00 0.00 

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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