Individual Calculations February 2019
 Kotal, Vaclav  Total change: -35.40  Rating chartPersonal card
 XMAS Jesenik 2018 Jesenik CZE 2018-12-26
RcRownchangeKK*chgGame
 1990 2183 5.00 7 0.02 40 0.80 
  Dadello, Barbara 1783  * POL1.0010.08403.20 
  Broz, Petr 1848 CZE1.0010.12404.80 
  Bures, Jaroslav m2388 CZE0.001-0.2440-9.60 
  Spala, Jiri 1816 CZE1.0010.10404.00 
  Kozak, Pavel 1890 CZE1.0010.15406.00 
  Sernecki, Franciszek 2252 POL0.001-0.4040-16.00 
  Kotva, Milan 1951 CZE1.0010.21408.40 
 * 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)
 
NOTE: K factor changed
 1. divize JCSS 2018/2019 r5-6 various CZE 2019-01-06
RcRownchangeKK*chgGame
 2001 2219 0.50 2 -1.05 20 -21.00 
  Houdek, Pavel 2048 CZE0.001-0.7320-14.60 
  Bartos, Alois 1954 CZE0.501-0.3220-6.40 

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)
 
NOTE: K factor changed
 2. liga 2018/2019 A r6-7 various CZE 2019-01-13
RcRownchangeKK*chgGame
 2124 2219 0.50 2 -0.76 20 -15.20 
  Simunek, Filip 2171 CZE0.001-0.5720-11.40 
  Vystrcil, Martin 2077 CZE0.501-0.1920-3.80 

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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