Individual Calculations November 2019
 Groh, Jiri  Total change: 7.60  Rating chartPersonal card
 Vikendovy amatersky OPEN 2019 Praha CZE 2019-09-27
RcRownchangeKK*chgGame
 1674 2001 4.00 5 -0.34 20 -6.80 
  Chon, Jeremy 1601  * CZE1.0010.08201.60 
  Gubin, Michail 1713 CZE0.001-0.8420-16.80 
  Kroulik, Vaclav 1601  * CZE1.0010.08201.60 
  Vit, Zdenek 1692 CZE1.0010.14202.80 
  Kalvach, Ladislav 1762 CZE1.0010.20204.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 SSS - Krajska soutez B 2019/2020 r1 various CZE 2019-10-13
RcRownchangeKK*chgGame
 2137 1997 0.50 1 0.19 20 3.80 
  Vrabec, Milos 2137 CZE0.5010.19203.80 

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 - Krajský prebor I 2019/2020 r1 various CZE 2019-10-20
RcRownchangeKK*chgGame
 2017 1997 1.00 1 0.53 20 10.60 
  Kastner, Oldrich 2017 CZE1.0010.532010.60 

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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