Individual Calculations May 2010
 Welling, Gerard  Total change: 8.20  Rating chartPersonal card
 Meesterklasse Round 7-9 - Dutch Team Competition Various NED 2010-03-06
RcRownchangeKK*chgGame
 2513 2344 0.00 2 -0.55 10 -5.50 
  Dambacher, Martijn m2483 NED0.001-0.3110-3.10 
  Spoelman, Wouter g2543 NED0.001-0.2410-2.40 

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)
 
 ChessOrg Festival 2010 Open Bad Woerishofen GER 2010-03-06
RcRownchangeKK*chgGame
 2289 2344 6.50 9 1.37 10 13.70 
  Dierich, Jochen 1988 GER1.0010.11101.10 
  Bischoff, Dieter 2127 GER1.0010.22102.20 
  Burmakin, Vladimir g2604 RUS0.001-0.1810-1.80 
  Kozlov, Alexander 2163 GER0.501-0.2410-2.40 
  Daeubler, Heinrich 2130 GER1.0010.23102.30 
  Pfretzschner, Roland f2226 GER1.0010.34103.40 
  Rozentalis, Eduardas g2628 LTU0.5010.34103.40 
  Babar, Michael f2187 GER1.0010.29102.90 
  Nyzhnyk, Illya m2544 UKR0.5010.26102.60 

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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