Individual Calculations May 2019
 Gress, Alexander  Total change: 11.20  Rating chartPersonal card
 Oberliga Suedwest 2018/2019 April 2019 various GER 2019-04-07
RcRownchangeKK*chgGame
 2214 2199 1.00 1 0.52 20 10.40 
  Steinkohl, Thomas 2214 GER1.0010.522010.40 

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)
 
 GRENKE Chess Open 2019 A-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 2200 2199 4.50 9 0.04 20 0.80 
  Kirchhof, Arno 1957 GER1.0010.20204.00 
  Gokerkan, Cem Kaan m2413 TUR0.001-0.2320-4.60 
  Lichtmannecker, Daniel 1984 GER1.0010.23204.60 
  Domingo Nunez, Ruben f2354 ESP0.001-0.2920-5.80 
  Oupindrin, Narayanin 2027 FRA0.501-0.2320-4.60 
  Eckert, Marius 2023 GER1.0010.27205.40 
  Bisby, Daniel L f2342 ENG0.5010.19203.80 
  Arnold, Lothar m2351 GER0.5010.20204.00 
  Fecker, Noah f2346 SUI0.001-0.3020-6.00 

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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