Individual Calculations January 2019
 Berend, Fred  Total change: -0.90  Rating chartPersonal card
 28th World Senior Chess Championship 2018 Open 50 Bled SLO 2018-11-18
RcRownchangeKK*chgGame
 2284 2369 6.50 11 -0.09 10 -0.90 
  Hoffmann, Michael 1970 GER1.0010.08100.80 
  Kranzl, Peter f2163 AUT0.501-0.2610-2.60 
  Baimurzin, Aitkazy m2154 KAZ1.0010.23102.30 
  Movsziszian, Karen g2513 ARM0.001-0.3110-3.10 
  Smolin, Sergey m2140 UKR1.0010.21102.10 
  Mukanov, Saltanat 2250 KAZ1.0010.34103.40 
  Plotkin, Victor f2307 CAN0.501-0.0910-0.90 
  Soffer, Ram g2472 ISR1.0010.64106.40 
  Sturua, Zurab g2529 GEO0.001-0.2910-2.90 
  Vareille, Francois m2432 FRA0.5010.09100.90 
  Biro, Sandor m2191 ROU0.001-0.7310-7.30 

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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