Individual Calculations April 2008
 Groffen, Hans  Total change: 15.60  Rating chartPersonal card
 Dutch Team Competition - Meester - round 5-6 Various NED 2007-09-15
RcRownchangeKK*chgGame
 2420 2147 0.00 2 -0.34 15 -5.10 
  Wiersma, Eelke m2429 NED0.001-0.1615-2.40 
  De Vreugt, Dennis g2411 NED0.001-0.1815-2.70 

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)
 
 3e Open International - A Mundolsheim FRA 2007-12-27
RcRownchangeKK*chgGame
 2200 2152 4.00 6 1.38 15 20.70 
  Haussernot, Cecile wf1824 FRA1.0010.13151.95 
  Ikonnikov, Vyacheslav g2502 RUS0.001-0.1115-1.65 
  Loiseau, Jean 1837 FRA1.0010.14152.10 
  Roos, Jean-Luc m2324 FRA1.0010.731510.95 
  Riff, Jean-Noel m2474 FRA0.001-0.1315-1.95 
  Schweitzer, Viktoriya wm2236 FRA1.0010.62159.30 

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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