Individual Calculations April 2018
 Becker, Johann  Total change: 6.00  Rating chartPersonal card
 16. Bayer Open February 2018 Leverkusen GER 2018-02-05
RcRownchangeKK*chgGame
 1457 1691 0.50 2 -1.09 40 -43.60 
  Boschen, Fritz 1443 GER0.501-0.3140-12.40 
  Noelle, Michael 1471 GER0.001-0.7840-31.20 

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)
 
 16. Bayer Open March 2018 Leverkusen GER 2018-03-12
RcRownchangeKK*chgGame
 1806 1699 2.00 2 1.24 40 49.60 
  Klees, Robert 1608 GER1.0010.384015.20 
  Grah, Ulrich 2003 GER1.0010.864034.40 

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)
 

 

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