Individual Calculations January 2023
 Kalhous, Miroslav  Total change: -10.80  Rating chartPersonal card
 PDSS - Krajsky prebor II zapad 2022-2023 r4-5 various CZE 2022-12-04
RcRownchangeKK*chgGame
 1481 1530 1.00 2 -0.13 20 -2.60 
  Seidl, Vaclav 1350 CZE0.501-0.2420-4.80 
  Brazda, Vit 1611 CZE0.5010.11202.20 

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)
 
 PDSS - Krajska soutez zapad 2022-2023 r5 various CZE 2022-12-11
RcRownchangeKK*chgGame
 1594 1530 0.00 1 -0.41 20 -8.20 
  Vojanec, Hynek 1594 CZE0.001-0.4120-8.20 

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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