Individual Calculations July 2010
 Guo, Louis  Total change: 0.75  Rating chartPersonal card
 Top Jeunes - R9 Various FRA 2010-05-23
RcRownchangeKK*chgGame
 1959 1559 0.00 1 -0.08 25 -2.00 
  Bellahcene, Bilel 1959  * FRA0.001-0.0825-2.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Top Jeunes - R10 Various FRA 2010-05-23
RcRownchangeKK*chgGame
 1562 1559 1.00 1 0.50 25 12.50 
  Roque, Gaetan 1562 FRA1.0010.502512.50 

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)
 
 Top Jeunes - R11 Various FRA 2010-05-24
RcRownchangeKK*chgGame
 1638 1559 0.00 1 -0.39 25 -9.75 
  Banat, Rizlene wf1638 ALG0.001-0.3925-9.75 

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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