Individual Calculations February 2023
 Rydl, Jiri  Total change: -8.00  Rating chartPersonal card
 Extraliga 2022-2023 r5-6 various CZE 2023-01-07
RcRownchangeKK*chgGame
 2475 2402 0.00 2 -0.81 10 -8.10 
  Kempinski, Robert g2539 POL0.001-0.3210-3.20 
  Pulpan, Jakub m2411 CZE0.001-0.4910-4.90 

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)
 
 2. liga A 2022-2023 r6-7 various CZE 2023-01-08
RcRownchangeKK*chgGame
 2151 2402 1.00 1 0.19 10 1.90 
  Tyomkyn, Mikhail, Dr. 2151 GER1.0010.19101.90 

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)
 
 PSS KP (Prebor) druzstev 2022-2023 r1-3 Prague CZE 2023-01-09
RcRownchangeKK*chgGame
 2265 2402 0.50 1 -0.18 10 -1.80 
  Slovak, Kilian f2265 CZE0.501-0.1810-1.80 

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)
 

 

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