Individual Calculations September 2023
 Bergsson, Stefan  Total change: -20.80  Rating chartPersonal card
 Leca Chess Open 2023 Leca da Palmeira POR 2023-07-31
RcRownchangeKK*chgGame
 1995 2169 5.00 9 -0.99 20 -19.80 
  Azinheira, Andre 1806 POR0.501-0.4020-8.00 
  Sri, Sai Baswanth P 1902 IND0.001-0.8220-16.40 
  Soderstrom, Henrik 1769  * ESP1.0010.08201.60 
  Duque, Raquel Dos Santos 1687 POR1.0010.05201.00 
  Anishka, Vikram 1675 IND1.0010.04200.80 
  Veiga, Jose Francisco R P Neves m2397 POR1.0010.792015.80 
  Prie, Eric g2353 FRA0.5010.24204.80 
  Dionisi, Thomas m2401 FRA0.001-0.2120-4.20 
  Ribeiro, Orlando 1966 POR0.001-0.7620-15.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 2. Bautzener Tuerme-Open A-Turnier Bautzen GER 2023-08-08
RcRownchangeKK*chgGame
 1969 2135 5.50 8 -0.05 20 -1.00 
  Roessler, Frank-Peter 1932 GER1.0010.24204.80 
  Glotz, Richard 1735  * GER1.0010.08201.60 
  Tschernatsch, Johannes f2319 GER0.001-0.2620-5.20 
  Gerhardt, Pascal 1820 GER0.001-0.8620-17.20 
  Fruth, David 1895 GER1.0010.20204.00 
  Schreiber, Felix 1967 GER0.501-0.2220-4.40 
  Zenker, Felix 1884 GER1.0010.19203.80 
  Mueller, Richard 2196 GER1.0010.582011.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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