Individual Calculations October 2023
 Wittig, Till  Total change: 18.80  Rating chartPersonal card
 Oberliga NRW 2023-2024 September 2023 various GER 2023-09-03
RcRownchangeKK*chgGame
 1992 1933 1.00 1 0.58 40 23.20 
  Grodotzki, Kenneth 1992 GER1.0010.584023.20 

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 Gruppe 3 2023-2024 September 2023 various GER 2023-09-10
RcRownchangeKK*chgGame
 2289 1933 0.00 1 -0.11 40 -4.40 
  Balduan, Markus f2289 GER0.001-0.1140-4.40 

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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