Individual Calculations August 2023
 Krejci, Zdenek  Total change: -47.80  Rating chartPersonal card
 CZECH OPEN 2023 - 30 plus Pardubice CZE 2023-07-21
RcRownchangeKK*chgGame
 1432 1252 0.00 8 -2.39 20 -47.80 
  Ahn, Sungmin 1776 KOR0.001-0.0320-0.60 
  Kim, Bokeon 1563 KOR0.001-0.1420-2.80 
  Krueger, Thomas 1471 GER0.001-0.2220-4.40 
  Mraz, Jaroslav 1458 CZE0.001-0.2420-4.80 
  Souralova, Venuse 1402 CZE0.001-0.3020-6.00 
  Kuhlmann, Mirko 1286 GER0.001-0.4520-9.00 
  Horackova, Isabela 1088 CZE0.001-0.7220-14.40 
  Krejci, Jan 1412 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)
 

 

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