Individual Calculations January 2024
 Silhan, Vladimir  Total change: 2.00  Rating chartPersonal card
 Podzimni otevreny prebor SK OAZA 2023 r3-7 Praha CZE 2023-11-01
RcRownchangeKK*chgGame
 1450 1167 0.00 2 -0.37 20 -7.40 
  Vit, Zdenek 1576 CZE0.001-0.0820-1.60 
  Cerny, Vlastimil 1323 CZE0.001-0.2920-5.80 

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)
 
 Prebor Sachoveho klubu Bohnice 2023 - FIDE open r7-9 Praha CZE 2023-11-30
RcRownchangeKK*chgGame
 1364 1167 1.00 2 0.48 20 9.60 
  Chmelar, Josef 1471 CZE0.001-0.1420-2.80 
  Filip, Petr 1256 CZE1.0010.622012.40 

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)
 
 Podzimni otevreny prebor SK OAZA 2023 r8-9 Praha CZE 2023-12-06
RcRownchangeKK*chgGame
 1152 1161 0.50 1 -0.01 20 -0.20 
  Bach, Jaroslav 1152 CZE0.501-0.0120-0.20 

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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