Individual Calculations September 2019
 Welten, Hans  Total change: -52.80  Rating chartPersonal card
 23e Hogeschool Zeeland toernooi 2019 Vlissingen NED 2019-08-03
RcRownchangeKK*chgGame
 1651 1887 4.50 9 -2.64 20 -52.80 
  Sow, Miaogeng Malcolm 1525 SGP0.001-0.9020-18.00 
  Jonkheer, Alex 1660 NED1.0010.21204.20 
  Silkaitis, Laimis 1678 LTU0.501-0.2720-5.40 
  Schlaebitz, Joel 1670 GER0.501-0.2820-5.60 
  Brandstaetter, Mark Pieter 1652 AUT0.001-0.7920-15.80 
  Roeth, Alexander 1680 GER1.0010.23204.60 
  Braun, Eric 1602 NED0.001-0.8420-16.80 
  Kogeler, Aart 1690 NED0.501-0.2520-5.00 
  Burg, Henk 1698 NED1.0010.25205.00 

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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