Individual Calculations January 2019
 Pritchett, Craig W  Total change: 5.00  Rating chartPersonal card
 28th World Senior Chess Championship 2018 Open 65 Bled SLO 2018-11-18
RcRownchangeKK*chgGame
 2179 2286 7.50 11 0.50 10 5.00 
  Idesis, Yaacov 1967 ISR1.0010.13101.30 
  Pastor Alonso De Prado, Alberto 2102 ESP0.501-0.2410-2.40 
  Ofstad, Per 2064 NOR0.501-0.2810-2.80 
  Gal, Moshe 2116 ISR0.501-0.2210-2.20 
  Tsynman, Boris 2074 RUS1.0010.23102.30 
  Privara, Igor 2207 SVK1.0010.39103.90 
  Baum, Bernd, Dr. f2252 GER1.0010.45104.50 
  Frick, Christoph f2186 GER0.501-0.1410-1.40 
  Rashkovsky, Nukhim N g2482 RUS0.5010.25102.50 
  Lederman, Leon m2255 ISR0.501-0.0410-0.40 
  Werner, Clemens f2266 GER0.501-0.0310-0.30 

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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