Individual Calculations July 2009
 Groffen, Hans  Total change: 21.60  Rating chartPersonal card
 1B - r 6-9 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2185 2228 1.50 4 -0.73 15 -10.95 
  Van Lanen, Toon 2152 NED0.001-0.6015-9.00 
  Ballon, Gunther f2190 NED0.501-0.0515-0.75 
  Wuts, Frank f2254 NED0.001-0.4615-6.90 
  Friesen, Boris 2143 NED1.0010.38155.70 

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)
 
 Belgian National Team Championship 2008-2009 Various BEL 2008-10-05
RcRownchangeKK*chgGame
 2131 2228 6.00 10 -0.24 15 -3.60 
  Vandenberghe, Jason 1878 BEL0.501-0.3915-5.85 
  Vandendriessche, Jan 2171 BEL0.501-0.0815-1.20 
  Zouaghi, Nouri 2139 BEL0.501-0.1215-1.80 
  Dijckmans, Bjorn 2142 BEL0.501-0.1215-1.80 
  Minyeyevtsev, Semen 2195 BEL0.501-0.0515-0.75 
  Secelle, Hans 2097 BEL0.501-0.1815-2.70 
  Van Steenkiste, Vincent 2066 BEL1.0010.29154.35 
  De Baenst, Bruno 2192 BEL1.0010.45156.75 
  Khonghaloos, Galeh 2186 BEL0.501-0.0615-0.90 
  Houriez, Clement 2245 FRA0.5010.02150.30 

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)
 
 33e open international de Fourmies Fourmies FRA 2009-04-11
RcRownchangeKK*chgGame
 2257 2167 4.50 6 2.15 15 32.25 
  Chion, Alexandre 1899 FRA1.0010.17152.55 
  Monroy, Charles f2403 FRA0.5010.30154.50 
  Alienkin, Aleksander m2394 RUS0.5010.29154.35 
  Feryn, Alexandre 1989 FRA1.0010.27154.05 
  Ikonnikov, Vyacheslav g2517 RUS1.0010.891513.35 
  Picard, Romain f2339 FRA0.5010.23153.45 

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)
 
 6.Nibelungen Open Worms GER 2009-04-30
RcRownchangeKK*chgGame
 2026 2167 3.00 4 0.26 15 3.90 
  Kappes, Dieter 2030 GER1.0010.32154.80 
  Mueller, Elke 1989 GER0.501-0.2315-3.45 
  Tierling, Detlef 1992 GER1.0010.27154.05 
  Prill, Daniel 2093 GER0.501-0.1015-1.50 

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)
 

 

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