Individual Calculations January 2010
 Platel, Alexandre  Total change: -35.25  Rating chartPersonal card
 24e open - Grand Prix du Touquet - A Le Touquet FRA 2009-10-24
RcRownchangeKK*chgGame
 2141 2244 4.00 8 -1.01 15 -15.15 
  Riff, Jean-Noel m2501 FRA0.001-0.1815-2.70 
  Rachid, Danial 1947 FRA0.001-0.8515-12.75 
  Mestdagh, Franck 1936 FRA1.0010.14152.10 
  Renard, Stephane 1973 FRA0.501-0.3315-4.95 
  Valette, Christian 2087 FRA1.0010.29154.35 
  Joie, Sebastien 2113 FRA1.0010.32154.80 
  Roy Chowdhury, Saptarshi m2436 IND0.001-0.2515-3.75 
  Valenti, Richard 2135 FRA0.501-0.1515-2.25 

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)
 
 Nationale 1 - R4-5 Various FRA 2009-11-21
RcRownchangeKK*chgGame
 2201 2255 0.50 2 -0.65 15 -9.75 
  Debray, Tristan 2180 FRA0.001-0.6015-9.00 
  Daurelle, Herve 2222 FRA0.501-0.0515-0.75 

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)
 
 Nationale 1 - R6-7 Various FRA 2009-12-12
RcRownchangeKK*chgGame
 2186 2255 0.50 2 -0.69 15 -10.35 
  Vasilescu, Victor 2150 FRA0.501-0.1415-2.10 
  Lamorelle, Julien 2221 FRA0.001-0.5515-8.25 

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)
 

 

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