Individual Calculations November 2009
 Giroyan, Gary  Total change: -3.60  Rating chartPersonal card
 European Youth Ch under 14 Open Fermo ITA 2009-08-31
RcRownchangeKK*chgGame
 2040 2202 6.50 9 0.23 15 3.45 
  Bogdan, Horia-Daniel 1842 ROU1.0010.10151.50 
  Lewicki, Miroslaw 1992 POL1.0010.23153.45 
  Hasenohr, Benedict 2080 SUI1.0010.33154.95 
  Andersen, Mads f2336 DEN0.5010.18152.70 
  Santos Latasa, Jaime 2256 ESP0.001-0.4215-6.30 
  Clarke, Brandon, G I 2014 ENG1.0010.26153.90 
  Siagodnik, Anton 1906 BLR0.001-0.8515-12.75 
  Siclovan, Cristian-Daniel 1985 ROU1.0010.22153.30 
  Meng, Roger 1945 NED1.0010.18152.70 

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 1 - R1 Various FRA 2009-10-04
RcRownchangeKK*chgGame
 2227 2180 0.50 1 0.07 15 1.05 
  Nelis, Jean-Francois 2227 MNC0.5010.07151.05 

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 1 - R2-3 Various FRA 2009-10-17
RcRownchangeKK*chgGame
 2153 2180 0.00 1 -0.54 15 -8.10 
  Bressac, Stephane 2153 FRA0.001-0.5415-8.10 

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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