Individual Calculations April 2009
 Rahls, Peter  Total change: 16.65  Rating chartPersonal card
 25.ChessOrg Schachfestival Open Bad Woerishofen GER 2009-03-05
RcRownchangeKK*chgGame
 2224 2263 6.00 9 1.11 15 16.65 
  Gerhards, Walter 1953 GER1.0010.14152.10 
  Fiedler, Wolfgang 2067 GER1.0010.25153.75 
  Iotov, Valentin g2556 BUL0.5010.35155.25 
  Bronznik, Valerij m2340 UKR0.5010.11151.65 
  Baeuml, Ulrich 2097 GER1.0010.28154.20 
  Bogner, Sebastian m2467 GER0.001-0.2415-3.60 
  Makryniotis, Konstantin 1913 GRE1.0010.11151.65 
  Mainka, Romuald g2478 GER0.001-0.2315-3.45 
  Leiber, Bernard 2145 GER1.0010.34155.10 

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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