Individual Calculations June 2015
 Bertschik, Jonas  Total change: -54.40  Rating chartPersonal card
 10. Ried-Open Einhausen GER 2015-04-30
RcRownchangeKK*chgGame
 1810 1816 2.50 6 -0.54 40 -21.60 
  Ruff, Maximilian 2208 GER0.001-0.0840-3.20 
  Boerkey, Pierre 1416  * GER1.0010.08403.20 
  Heidarnezhad, Ben-Ali 2041 GER0.001-0.2240-8.80 
  Friedel, Thomas 1612 GER1.0010.24409.60 
  Weng, Youcheng 1617 GER0.501-0.2640-10.40 
  Achtmann, Armin 1968 ESP0.001-0.3040-12.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Internationale Hasslocher Schachtage 2015 B-Turnier Hassloch GER 2015-05-22
RcRownchangeKK*chgGame
 1775 1816 2.50 6 -0.82 40 -32.80 
  Redcher, Alexander 1741 GER0.001-0.6040-24.00 
  Seeber, Helmut 1638 GER1.0010.274010.80 
  Gautier, Marc 1729 FRA0.501-0.1240-4.80 
  Pek, Istvan 1966 GER1.0010.704028.00 
  Wacker, Felix 1705 GER0.001-0.6540-26.00 
  Stalter, Thomas 1873 GER0.001-0.4240-16.80 

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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