Individual Calculations July 2009
 Bertagnoli, Alexander  Total change: -7.50  Rating chartPersonal card
 2.Bundesliga Sued Hamburg GER 2008-10-05
RcRownchangeKK*chgGame
 2385 2322 2.00 6 -0.50 15 -7.50 
  Mutschnik, Illya m2457 GER0.001-0.3215-4.80 
  Vatter, Hans-Joachim f2327 GER0.001-0.4915-7.35 
  Gasthofer, Viktor m2335 GER1.0010.52157.80 
  Vogler, Tillmann f2317 GER0.501-0.0115-0.15 
  Iotov, Valentin g2532 BUL0.001-0.2315-3.45 
  Bronznik, Valerij m2340 UKR0.5010.03150.45 

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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