Individual Calculations January 2010
 Giua, Frederic  Total change: -1.20  Rating chartPersonal card
 24e open - Grand Prix du Touquet - A Le Touquet FRA 2009-10-24
RcRownchangeKK*chgGame
 2141 2222 5.50 9 0.25 15 3.75 
  Gelin, Baptiste 1867 FRA1.0010.11151.65 
  Roy Chowdhury, Saptarshi m2436 IND0.5010.27154.05 
  Heberla, Bartlomiej g2536 POL0.001-0.1415-2.10 
  Sanders, Isaac B 1822  * ENG1.0010.08151.20 
  Billon, Olivier 2062 FRA1.0010.29154.35 
  Pytel, Krzysztof m2380 FRA0.001-0.2915-4.35 
  Rouffignac, Tanguy 1830 FRA0.501-0.4215-6.30 
  Valette, Christian 2087 FRA1.0010.32154.80 
  Soyez, Cyril 2246 FRA0.5010.03150.45 
 * 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
 1895 2216 1.00 1 0.13 15 1.95 
  Levacic, Adrien 1895 FRA1.0010.13151.95 

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 - R4 Various FRA 2009-12-13
RcRownchangeKK*chgGame
 2247 2216 0.00 1 -0.46 15 -6.90 
  Garbarino, Xavier 2247 FRA0.001-0.4615-6.90 

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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