Individual Calculations May 2010
 Zieher, Hartmut  Total change: -11.55  Rating chartPersonal card
 Oberliga Nord-Nord Germany GER 2009-10-18
RcRownchangeKK*chgGame
 2220 2246 3.50 8 -0.77 15 -11.55 
  Mach, Holger f2253 GER1.0010.51157.65 
  Jochens, Arne 2252 GER0.001-0.4915-7.35 
  Zornow, Thomas 2196 GER1.0010.43156.45 
  Schmid, Thomas 2224 GER0.001-0.5315-7.95 
  Schwarz, Frank 2199 GER0.501-0.0715-1.05 
  Kugler, Florian 2058 GER0.501-0.2415-3.60 
  Weyrich, Morten f2319 GER0.5010.10151.50 
  Freitag, Roland 2259 GER0.001-0.4815-7.20 

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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