Individual Calculations January 2023
 Snyta, Zdenek  Total change: 11.20  Rating chartPersonal card
 MKSS Krajska soutez A 2022-2023 r4-5 various CZE 2022-12-04
RcRownchangeKK*chgGame
 1754 1944 2.00 2 0.50 20 10.00 
  Serek, Ondrej 1746 CZE1.0010.24204.80 
  Bartos, Michal 1761 CZE1.0010.26205.20 

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)
 
 MKSS Krajsky prebor 2022-2023 r5 various CZE 2022-12-11
RcRownchangeKK*chgGame
 1987 1944 0.50 1 0.06 20 1.20 
  Kopecky, Bretislav 1987 CZE0.5010.06201.20 

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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