Individual Calculations October 2019
 Stulz, Joachim  Total change: -20.40  Rating chartPersonal card
 27. Schwarzwald-Senioren-Schachturnier 2019 Ohlsbach GER 2019-09-07
RcRownchangeKK*chgGame
 1828 1955 5.00 9 -0.87 20 -17.40 
  Linz, Stefan 1675 LUX1.0010.16203.20 
  Dold, Rosmarie 1555  * GER1.0010.08201.60 
  Kuepferle, Ernst 1864 GER0.001-0.6220-12.40 
  Schroeder, Klaus 1893 GER0.501-0.0920-1.80 
  Van Kesteren, Stef 1873 NED0.501-0.1120-2.20 
  Kripp, Wolfgang 2006 GER0.5010.07201.40 
  Koeller, Bernd 1755 GER0.501-0.2620-5.20 
  Scharrer, Udo 2005 GER0.5010.07201.40 
  Hansult, Manfred 1828 GER0.501-0.1720-3.40 
 * 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)
 
 51eme match Alsace-Bade SELESTAT FRA 2019-09-22
RcRownchangeKK*chgGame
 1845 1955 0.50 1 -0.15 20 -3.00 
  Bellahcene, Sofia 1845 FRA0.501-0.1520-3.00 

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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