Individual Calculations December 2023
 Melichar, Zdenek  Total change: -7.20  Rating chartPersonal card
 PDSS - Krajsky prebor II zapad 2023-2024 r2-3 various CZE 2023-11-05
RcRownchangeKK*chgGame
 1278 1393 1.50 2 0.20 20 4.00 
  Trasak, Vaclav 1188 CZE1.0010.24204.80 
  Rozek, Jan 1367 CZE0.501-0.0420-0.80 

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 - Krajska soutez zapad 2023-2024 r2-3 various CZE 2023-11-12
RcRownchangeKK*chgGame
 1366 1393 0.50 2 -0.56 20 -11.20 
  Holicky, Miroslav 1542 CZE0.5010.20204.00 
  Padivy, Jan 1190 CZE0.001-0.7620-15.20 

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)
 

 

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