Individual Calculations January 2010
 Hadjadj, Maurice  Total change: -6.45  Rating chartPersonal card
 13e Corsica Masters Bastia FRA 2009-10-25
RcRownchangeKK*chgGame
 1845 1727 2.50 7 -0.15 15 -2.25 
  Hamdouchi, Adina-Maria wg2127  * ROU0.001-0.0815-1.20 
  Pietrelle, Christian 1524 FRA1.0010.24153.60 
  Oupindrin, Narayanin 2021 FRA0.001-0.1515-2.25 
  Serra, Yvan 2091 FRA0.001-0.1015-1.50 
  Franceschini, Francois-Marie 1594 FRA0.501-0.1815-2.70 
  Schwarzkopf, Ludwig 1599 GER1.0010.33154.95 
  Teychene, Jean-Louis 1960 FRA0.001-0.2115-3.15 
 * 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)
 
 Nationale 4 - R3 Various FRA 2009-11-22
RcRownchangeKK*chgGame
 1912 1746 0.00 1 -0.28 15 -4.20 
  Rihouey, Franck 1912 FRA0.001-0.2815-4.20 

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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