Individual Calculations February 2023
 Neckar, Lubomir  Total change: 8.10  Rating chartPersonal card
 2. liga C 2022-2023 r6-7 various CZE 2023-01-08
RcRownchangeKK*chgGame
 2128 2238 2.00 2 0.70 10 7.00 
  Bores, Miroslav 2107 CZE1.0010.32103.20 
  Novotny, Jaroslav 2149 CZE1.0010.38103.80 

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. liga 2022-2023 zapad r6-7 various CZE 2023-01-15
RcRownchangeKK*chgGame
 2048 2238 1.50 2 0.11 10 1.10 
  Kucera, David 1839 CZE1.0010.08100.80 
  Vitak, Jiri 2257 CZE0.5010.03100.30 

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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