Individual Calculations October 2020
 Kiani, Kiarash  Total change: 49.20  Rating chartPersonal card
 CZECH OPEN 2020 - A - GM open Pardubice CZE 2020-09-21
RcRownchangeKK*chgGame
 2218 1939 4.00 9 2.46 20 49.20 
  Bomans, Arno f2260 BEL1.0010.872017.40 
  Bulockin, Martin f2297 CZE0.5010.40208.00 
  Gloser, David 2248 CZE0.5010.36207.20 
  Csiki, Endre f2276 HUN0.001-0.1220-2.40 
  Pychova, Nela wf2159 CZE0.5010.28205.60 
  Ludvik, Tomas f2218 CZE0.001-0.1620-3.20 
  Medunova, Vera wm2103 CZE0.5010.22204.40 
  Humburg, Philipp 2291 GER0.5010.39207.80 
  Jun, Rudolf 2106 CZE0.5010.22204.40 

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)
 

 

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