Individual Calculations May 2018
 Coellen, Florian  Total change: 24.80  Rating chartPersonal card
 GRENKE Chess Open 2018 B-Open Karlsruhe GER 2018-03-29
RcRownchangeKK*chgGame
 1748 1822 6.50 9 1.24 20 24.80 
  Malinowski, Ivo 1577 FRA1.0010.20204.00 
  Wang, Xinyuan 1712 GER0.501-0.1520-3.00 
  Heckfuss, Harald 1616 GER1.0010.24204.80 
  Elsner, Heiko 1694 GER1.0010.33206.60 
  Ries, Florian 1986 GER0.5010.22204.40 
  Wu, Luka 1947 GER0.001-0.3320-6.60 
  Haas, Vanessa 1747 GER1.0010.40208.00 
  Bondarchuk, Vadim 1996 GER0.5010.23204.60 
  Wiedenbruch, Paul 1460 GER1.0010.10202.00 

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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