Individual Calculations December 2019
 Breahna, Radu  Total change: -35.60  Rating chartPersonal card
 World Senior Chess Championship 2019 - Open 50 Bucuresti ROU 2019-11-12
RcRownchangeKK*chgGame
 1927 2193 3.00 8 -3.56 10 -35.60 
  Gilbert, Michael A 1856 USA0.001-0.8810-8.80 
  Bennett, Hilton c1906 NZL1.0010.16101.60 
  Craciun, Ovidiu 1953 ROU0.501-0.3010-3.00 
  Davis, Lee 1921 WLS0.501-0.3310-3.30 
  Panush, Viktor m1933 MDA0.001-0.8210-8.20 
  Koch, Alain 1930 FRA1.0010.18101.80 
  Cetinkaya, Vedat Ali 2046 TUR0.001-0.7010-7.00 
  Uzuner, Tufan Can 1870 TUR0.001-0.8710-8.70 

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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