Individual Calculations April 2009
 Maupin, Valerie  Total change: 18.45  Rating chartPersonal card
 N4 - R4 Various FRA 2009-01-18
RcRownchangeKK*chgGame
 2020 2020 1.00 1 0.50 15 7.50 
  Marquet, Mathieu 2020 FRA1.0010.50157.50 

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)
 
 N4 - R5 Various FRA 2009-02-08
RcRownchangeKK*chgGame
 2141 2020 0.50 1 0.16 15 2.40 
  Vinsot, Robin-Gael 2141 FRA0.5010.16152.40 

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)
 
 25e open international de Cappelle Cappelle la Grande FRA 2009-02-28
RcRownchangeKK*chgGame
 2125 2020 3.50 8 0.57 15 8.55 
  Delort, Frederic 2217 FRA0.001-0.2515-3.75 
  Robion, Jean-Claude 1775 FRA1.0010.20153.00 
  Schoene, Maria 2246 GER0.001-0.2115-3.15 
  Eeckhout, Jean-Louis 1785 FRA1.0010.21153.15 
  Thalwitzer, David 2208 GER0.001-0.2615-3.90 
  Kulago, Alexander f2201 RUS1.0010.741511.10 
  Makropoulou, Marina wg2262 GRE0.5010.30154.50 
  Grabinsky, Vladimir m2309 UKR0.001-0.1615-2.40 

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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