Individual Calculations July 2008
 Sielecki, Christof  Total change: 8.40  Rating chartPersonal card
 Dutch Team Competition - 1B - round 7-9 Various NED 2007-09-15
RcRownchangeKK*chgGame
 2216 2366 2.00 3 -0.09 10 -0.90 
  Retera, Joost 2280 NED1.0010.38103.80 
  Van Nies, Pauline 2162 NED1.0010.24102.40 
  Straver, Robert 2206 NED0.001-0.7110-7.10 

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)
 
 NRW Oberliga 2007/08 different in NRW GER 2007-09-16
RcRownchangeKK*chgGame
 2360 2366 5.50 9 0.93 10 9.30 
  Mueller, Michael f2284 GER1.0010.39103.90 
  Piceu, Tom f2350 BEL1.0010.48104.80 
  De Gleria, Francesco m2405 GER1.0010.55105.50 
  Hortsch-Stoyanov, Petar 2275 GER1.0010.38103.80 
  Kohlweyer, Bernd m2405 GER0.001-0.4510-4.50 
  Afek, Yochanan m2350 ISR0.501-0.0210-0.20 
  Helbig, Mark f2334 GER0.501-0.0410-0.40 
  Thesing, Matthias m2393 GER0.5010.04100.40 
  Bosboom, Manuel m2440 NED0.001-0.4010-4.00 

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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