Individual Calculations May 2010
 Su, Gerard  Total change: -18.50  Rating chartPersonal card
 Festival International des Jeunes de Paris - Ben Paris FRA 2010-03-09
RcRownchangeKK*chgGame
 1724 1533 0.00 3 -0.77 25 -19.25 
  Lam-Roques, Kalvin 1817 FRA0.001-0.1625-4.00 
  Becache, Matthias 1663 FRA0.001-0.3225-8.00 
  Zychowski, Antoine 1692 FRA0.001-0.2925-7.25 

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)
 
 3e Trophee IDF Jeunes - B Saint Mande FRA 2010-04-03
RcRownchangeKK*chgGame
 1557 1533 0.50 1 0.03 25 0.75 
  Guo, Louis 1557 FRA0.5010.03250.75 

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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