Individual Calculations October 2020
 Horackova, Isabela  Total change: 2.40  Rating chartPersonal card
 CZECH OPEN 2020 - B - open rating tournament Pardubice CZE 2020-09-21
RcRownchangeKK*chgGame
 1395 1143 2.00 9 0.12 20 2.40 
  Cermak, Dusan 1543  * CZE0.001-0.0820-1.60 
  Kirs, Pavel 1517 CZE0.001-0.1020-2.00 
  Macek, Jaroslav 1433 CZE0.001-0.1620-3.20 
  Fousek, Petr 1293 CZE1.0010.702014.00 
  Macha, Martin 1492 CZE0.001-0.1120-2.20 
  Jun, Rostislav 1253 CZE1.0010.652013.00 
  Levinsky, Ladislav 1491 CZE0.001-0.1120-2.20 
  Kutak, Jaroslav 1276 CZE0.001-0.3220-6.40 
  Kurka, Petr 1253 CZE0.001-0.3520-7.00 
 * 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)
 

 

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