Individual Calculations July 2023
 Kolb, Tobias  Total change: -3.00  Rating chartPersonal card
 Teplice Open 2023 Teplice CZE 2023-06-10
RcRownchangeKK*chgGame
 2261 2328 5.00 9 -0.15 20 -3.00 
  Ondrejat, Miroslav 1928  * CZE1.0010.08201.60 
  Vocaturo, Daniele g2618 ITA0.001-0.1620-3.20 
  Werner, Hong Quan Dan 2046 CZE1.0010.16203.20 
  Ghevondyan, Arman 2047 ARM0.501-0.3420-6.80 
  Herega, Nejc 2142 SLO0.501-0.2420-4.80 
  Lorscheid, Gerhard f2114 GER1.0010.23204.60 
  Kraus, Tomas m2493 CZE1.0010.722014.40 
  Kantor, Gergely g2520 HUN0.001-0.2520-5.00 
  Muthaiah, Al m2439 IND0.001-0.3520-7.00 
 * 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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