Individual Calculations September 2019
 Groot, Patrick  Total change: -61.80  Rating chartPersonal card
 Berlin Open 2019 Berlin GER 2019-08-01
RcRownchangeKK*chgGame
 1892 1971 3.00 7 -1.08 20 -21.60 
  Seemann, Rafal 1571  * POL1.0010.08201.60 
  Wierzbicki, Jirawat c2160 GER1.0010.752015.00 
  Cumming, Rhys 2262 ENG0.001-0.1520-3.00 
  Roussel, Simon 2121 FRA0.001-0.3020-6.00 
  Neumann, Michael 1703 GER0.001-0.8320-16.60 
  Baumeister, Wolfgang 1744 GER0.001-0.7920-15.80 
  Fridthjofsdottir, Sigurl. Regina 1683 ISL1.0010.16203.20 
 * 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)
 
 Lichtenberger Sommer 2019 Berlin GER 2019-08-17
RcRownchangeKK*chgGame
 1787 1971 4.50 9 -2.01 20 -40.20 
  Reck, Jessica 1649 GER0.501-0.3720-7.40 
  Wahner, Eberhard, Dr. 1592 GER1.0010.09201.80 
  Syre, Christian f2198 GER0.001-0.2120-4.20 
  Francois, Yannick 1745 GER0.501-0.2920-5.80 
  Mock, Peter 1784 GER0.001-0.7420-14.80 
  Woinowski, Michael 1768 GER1.0010.24204.80 
  Fock, Sana 1800 GER1.0010.27205.40 
  Kohlmeyer, Dagobert 1776 GER0.001-0.7520-15.00 
  Manz, Andreas 1775 GER0.501-0.2520-5.00 

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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