Individual Calculations December 2022
 Vortmeier, Jan  Total change: 13.20  Rating chartPersonal card
 NRW-Klasse 2 2022-2023 October 2022 various GER 2022-10-02
RcRownchangeKK*chgGame
 1262 1662 1.00 1 0.08 40 3.20 
  Schneider, Reinhart 1262  * GER1.0010.08403.20 
 * 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)
 
 NRW-Klasse 2 2022-2023 November 2022 various GER 2022-11-13
RcRownchangeKK*chgGame
 1856 1662 0.50 1 0.25 40 10.00 
  Strohmann, Marcel 1856 GER0.5010.254010.00 

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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