Individual Calculations January 2010
 Kirk, Ezra  Total change: 20.70  Rating chartPersonal card
 9e open international Rohde Sautron FRA 2009-10-24
RcRownchangeKK*chgGame
 2095 1919 3.50 7 1.33 15 19.95 
  Happel, Henk f2174 NED0.001-0.1915-2.85 
  Crouan, Stephane f2245 FRA1.0010.871513.05 
  Van Dongen, Patrick f2319  * FRA0.001-0.0815-1.20 
  De Barros, Frederic 2152 FRA0.001-0.2115-3.15 
  Gipouloux, Laurent 1755 FRA1.0010.28154.20 
  Le Goff, Damien 2292 FRA0.5010.40156.00 
  Mouahid, Naim 1731 FRA1.0010.26153.90 
 * 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 2 Jeunes - R2 Various FRA 2009-11-15
RcRownchangeKK*chgGame
 1734 1919 0.00 1 -0.74 15 -11.10 
  Beau, Pierre 1734 FRA0.001-0.7415-11.10 

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 3 - R4 Various FRA 2009-11-22
RcRownchangeKK*chgGame
 2140 1919 1.00 1 0.78 15 11.70 
  Castro, John 2140 FRA1.0010.781511.70 

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 2 - R5-6 Various FRA 2009-12-12
RcRownchangeKK*chgGame
 1926 1919 1.00 2 0.01 15 0.15 
  Afangnibo, Jonathan 1812 FRA1.0010.35155.25 
  Maruejols, Claude 2039 FRA0.001-0.3415-5.10 

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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