Individual Calculations January 2010
 Wahlbom, Magnus  Total change: -7.20  Rating chartPersonal card
 World Senior Championship Condino ITA 2009-10-27
RcRownchangeKK*chgGame
 2210 2318 6.50 11 -0.48 15 -7.20 
  Schwertel, Johann 1975 GER1.0010.12151.80 
  Ziltener, Werner 2127 SUI1.0010.25153.75 
  Pushkov, Nikolai g2499 RUS0.001-0.2615-3.90 
  Thieme, Hans 2154 GER1.0010.28154.20 
  Andersson, Kaj 2092 SWE0.501-0.2915-4.35 
  Sawadkuhi, Massoud Amir f2228 IRI1.0010.38155.70 
  Chernikov, Oleg L g2405 RUS0.001-0.3815-5.70 
  Karl, Hans f2229 SUI0.501-0.1215-1.80 
  Gutzeit, Avraham 2140 ISR0.501-0.2315-3.45 
  Anguera Maestro, Jaime 2235 ESP0.501-0.1115-1.65 
  Rosino, Antonio f2229 ITA0.501-0.1215-1.80 

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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