Individual Calculations April 2008
 Helbig, Mark  Total change: 7.95  Rating chartPersonal card
 1.Pfalz-Open Neustadt a.d. Weinstrasse GER 2008-02-13
RcRownchangeKK*chgGame
 2256 2343 6.00 9 0.53 15 7.95 
  Costea, Valerius 2005 GER1.0010.12151.80 
  Scheeff, Volker 2130 GER0.501-0.2715-4.05 
  Ludy, Klaus 2134 GER1.0010.23153.45 
  Postny, Evgeny g2627 ISR0.001-0.1615-2.40 
  Diehl, Klaus 2122 GER1.0010.22153.30 
  Spitzer, Martin 2223 GER0.501-0.1615-2.40 
  Hauck, Heiko 2170 GER1.0010.27154.05 
  Moldovan, Daniel m2446 ROU0.5010.14152.10 
  Agopov, Mikael m2444 FIN0.5010.14152.10 

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)
 

 

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