Individual Calculations December 2021
 Wollner, Bohus  Total change: -11.20  Rating chartPersonal card
 20th IPCA World Individual Chess Championship Torrevieja ESP 2021-10-18
RcRownchangeKK*chgGame
 1507 1107 0.00 6 -0.48 20 -9.60 
  Zavarsky, Juraj 1507  * SVK0.001-0.0820-1.60 
  Aleksandrova, Aleksandra wf1507  * ISR0.001-0.0820-1.60 
  Kimsanboyev, Axadxon 1507  * UZB0.001-0.0820-1.60 
  Valenta, Vit Vaclav f1507  * CZE0.001-0.0820-1.60 
  Nazarov, Nicolai 1507  * ESP0.001-0.0820-1.60 
  Vasquez, Georges 1507  * FRA0.001-0.0820-1.60 
 * 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)
 
 4. liga C21 R3-4 SVK SVK 2021-11-07
RcRownchangeKK*chgGame
 1504 1104 0.00 1 -0.08 20 -1.60 
  Tokar, Miroslav 1504  * SVK0.001-0.0820-1.60 
 * 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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