Individual Calculations May 2011
 Van Ketel, Raoul  Total change: 20.70  Rating chartPersonal card
 Dutch Team Competition - Meester - round 7-8 Various NED 2011-03-12
RcRownchangeKK*chgGame
 2300 2285 0.50 2 -0.46 15 -6.90 
  Lemmers, Oscar m2389 NED0.001-0.3615-5.40 
  Hovenga, Alje 2210 NED0.501-0.1015-1.50 

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)
 
 15.Internat.Neckar-Open 2011 Gruppe A Deizisau GER 2011-04-21
RcRownchangeKK*chgGame
 2277 2285 6.50 9 1.84 15 27.60 
  Ott, Mathias 2016 GER1.0010.17152.55 
  Buttenmueller, Paul 2011 GER1.0010.17152.55 
  Baramidze, David g2554 GER0.001-0.1715-2.55 
  Niedermeier, Thomas 2151 GER1.0010.32154.80 
  Stark, Lars m2418 GER0.001-0.3215-4.80 
  Raps, Johannes 2150 GER1.0010.32154.80 
  Skouvaklis, Alexis 2052 SUI1.0010.21153.15 
  Konopka, Michal m2454 CZE1.0010.721510.80 
  Bacrot, Etienne g2685  * FRA0.5010.42156.30 
 * 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)
 

 

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