Individual Calculations July 2009
 Erwich, Marc  Total change: -12.90  Rating chartPersonal card
 NRW-Klasse Gruppe 1 Duesseldorf GER 2008-09-21
RcRownchangeKK*chgGame
 2279 2415 3.00 6 -1.05 10 -10.50 
  Fox, Daniel 2129 GER1.0010.16101.60 
  Essing, Arnold 2259 GER1.0010.29102.90 
  Buscher, Michael f2351 GER0.001-0.5910-5.90 
  Karger, Frank 2238 GER0.501-0.2310-2.30 
  Forchert, Martin f2385 GER0.001-0.5410-5.40 
  Retera, Joost f2311 NED0.501-0.1410-1.40 

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)
 
 Belgian National Team Championship 2008-2009 Various BEL 2008-10-05
RcRownchangeKK*chgGame
 2435 2415 5.00 11 -0.24 10 -2.40 
  Lazarev, Vladimir g2479 FRA0.5010.09100.90 
  Leenhouts, Koen m2402 NED1.0010.48104.80 
  Eliet, Nicolas m2435 FRA1.0010.53105.30 
  Claesen, Pieter m2371 BEL0.501-0.0610-0.60 
  Gurevich, Mikhail g2634 TUR0.001-0.2210-2.20 
  Hausrath, Daniel m2493 GER0.001-0.3910-3.90 
  Van Der Stricht, Geert m2380 BEL0.501-0.0510-0.50 
  Vandevoort, Pascal m2389 BEL0.001-0.5410-5.40 
  Berelowitsch, Alexander g2575 GER0.001-0.2910-2.90 
  Docx, Stefan f2331 BEL0.501-0.1210-1.20 
  Pergericht, Daniel f2291 BEL1.0010.33103.30 

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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