Individual Calculations September 2021
 Espinoza, Miguel  Total change: -26.00  Rating chartPersonal card
 36ste Open van Geraardsbergen 2021 Geraardsbergen BEL 2021-08-08
RcRownchangeKK*chgGame
 1840 1768 2.00 7 -0.82 40 -32.80 
  Rogge, Parcival 1964 BEL0.001-0.2540-10.00 
  Bertram, Johannes 1936 GER1.0010.724028.80 
  Ghysels, Marc 2014 BEL0.001-0.1940-7.60 
  Miulescu, Gabriel m2045 ROU0.001-0.1740-6.80 
  Hieber, Max 1579 GER0.501-0.2540-10.00 
  De Keukelaere, Wouter 1415 BEL0.501-0.3940-15.60 
  Akulov, Lev 1927 BEL0.001-0.2940-11.60 

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)
 
NOTE: K factor changed
 30th Int. Open Feffernitz 2021 Feffernitz AUT 2021-08-15
RcRownchangeKK*chgGame
 1790 1768 4.50 9 0.34 20 6.80 
  Hoffmann, Achim Gunter 2145 AUS0.001-0.0920-1.80 
  Geppert, Erwin 1429 AUT1.0010.12202.40 
  Dias, Savin 1946 ENG0.001-0.2720-5.40 
  Brunner, Felix 1407 AUT0.001-0.9020-18.00 
  Standhartinger, Joachim 1545 AUT1.0010.22204.40 
  Koller, Hubert 1949 AUT0.5010.24204.80 
  Kristofic, Mario 1867 AUT0.5010.14202.80 
  Tscheinig, Gert 1937 AUT1.0010.722014.40 
  Blank, David 1889 GER0.5010.16203.20 

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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