Individual Calculations September 2019
 Grabe, Eckart  Total change: -21.80  Rating chartPersonal card
 Main Tournament (ATO) 2019 Biel SUI 2019-07-22
RcRownchangeKK*chgGame
 1549 1656 4.50 9 -1.09 20 -21.80 
  Polanyi, Peter 1955 SUI0.001-0.1520-3.00 
  Lehmann, Peter 1380 SUI1.0010.17203.40 
  Kipper, Siegfried 1806 GER0.5010.20204.00 
  Ly, Nguyen 1831 SUI0.001-0.2720-5.40 
  Mohr, Jan 1299 SUI0.001-0.8920-17.80 
  Geiser, Rene 1420 SUI1.0010.20204.00 
  Mohr, Moritz 1498 SUI0.501-0.2120-4.20 
  Neeser, Rolf 1492 SUI0.501-0.2220-4.40 
  Lekak Guyenot, Quentin 1256  * FRA1.0010.08201.60 
 * 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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