Individual Calculations March 2023
 Pokorny, Tomas  Total change: 4.40  Rating chartPersonal card
 2. liga D 2022-2023 r8-9 various CZE 2023-02-05
RcRownchangeKK*chgGame
 2141 2201 1.50 2 0.34 20 6.80 
  Nemec, Pavel f2162 CZE0.501-0.0520-1.00 
  Novak, Ales 2120 CZE1.0010.39207.80 

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)
 
 PDSS - Krajsky prebor I 2022-2023 r8-9 various CZE 2023-02-12
RcRownchangeKK*chgGame
 1950 2201 1.50 2 -0.12 20 -2.40 
  Prax, Ivo 1968 CZE0.501-0.2920-5.80 
  Lipavsky, Dusan 1932 CZE1.0010.17203.40 

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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