Individual Calculations September 2022
 Spriestersbach, Kai  Total change: 3.20  Rating chartPersonal card
 NRW-Viererpokal 2022 Zwischenrunde various GER 2022-07-30
RcRownchangeKK*chgGame
 2086 1857 1.50 2 1.05 40 42.00 
  Georg, Heinz 2192 GER0.5010.384015.20 
  Gudath, Reiner 1980 GER1.0010.674026.80 

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)
 
 1. Krefelder Sommeropen 2022 Krefeld GER 2022-08-04
RcRownchangeKK*chgGame
 1856 2028 4.50 8 -0.97 40 -38.80 
  Bergau, Lukas 1628  * GER1.0010.08403.20 
  Laurent, Yann 1740 BEL0.501-0.3440-13.60 
  Schuricht, Emil Frederick 1566 GER0.001-0.9540-38.00 
  Meyer, Marcel 1761 GER1.0010.18407.20 
  Bartels, Simon 1791 GER1.0010.20408.00 
  Bashirov, Kemal 2196 UKR1.0010.724028.80 
  Sonnenschein, Philipp 2208 GER0.001-0.2640-10.40 
  Wagner, Julian 1955 GER0.001-0.6040-24.00 
 * 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)
 

 

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