Individual Calculations September 2019
 Lachat, Martin  Total change: -43.80  Rating chartPersonal card
 Vienna Chess Open B Vienna AUT 2019-08-17
RcRownchangeKK*chgGame
 1660 1625 1.00 7 -2.19 20 -43.80 
  Opitz, Frank 1862 GER0.001-0.2020-4.00 
  Gasperi, Fosco 1834 ITA0.001-0.2320-4.60 
  Bauer, Jan 1759 CZE0.001-0.3220-6.40 
  Stadlinger, Matthias 1705 AUT0.001-0.3920-7.80 
  Schernthaner, Markus 1435 AUT0.001-0.7520-15.00 
  Hiebner, Carina 1455 AUT0.001-0.7220-14.40 
  Neuwirth, Manfred 1570 AUT1.0010.42208.40 

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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