Individual Calculations October 2012
 Harvey, Marcus R  Total change: -19.65  Rating chartPersonal card
 2012 World Youth U16 Chess Olympiad Istanbul TUR 2012-08-29
RcRownchangeKK*chgGame
 2049 2134 3.50 8 -1.31 15 -19.65 
  Chahrour, Ibrahim f1953 LIB0.501-0.2415-3.60 
  Narayanan, S.l 2328 IND0.001-0.2515-3.75 
  Naoum, Spyridon 2146 GRE1.0010.52157.80 
  Pechac, Jergus 2081 SVK1.0010.43156.45 
  Pon, Matt 1832 RSA0.501-0.3515-5.25 
  Gokerkan, Cem Kaan 1845 TUR0.001-0.8415-12.60 
  Iovcov, Valerii 2191 MDA0.001-0.4215-6.30 
  Guven, Baris 2015 TUR0.501-0.1615-2.40 

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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