Individual Calculations September 2019
 Xu, Xianliang  Total change: 11.00  Rating chartPersonal card
 Hennefer Elo-Sommer-Open 2019 Hennef GER 2019-08-16
RcRownchangeKK*chgGame
 2265 2418 4.50 5 1.10 10 11.00 
  Kummer, Wolfram 2063 GER1.0010.11101.10 
  Neubauer, Juergen 2113 GER1.0010.14101.40 
  Bruehl, Andreas, Dr. f2344 GER1.0010.40104.00 
  Inkiov, Ventzislav g2418 BUL1.0010.50105.00 
  Braun, Christian m2385 GER0.501-0.0510-0.50 

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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