Individual Calculations August 2019
 Hoerstmann, Martin  Total change: -15.80  Rating chartPersonal card
 1. Internationales Langenhagener Sommeropen Langenhagen GER 2019-07-04
RcRownchangeKK*chgGame
 2102 2269 3.50 6 -0.79 20 -15.80 
  Burkhardt, Holger 2015 GER0.501-0.3120-6.20 
  Kolthoff, Siegmund 2022 GER1.0010.19203.80 
  Kleinschroth, Roland 2092 GER1.0010.27205.40 
  Knuedel, Torben 2151 GER0.501-0.1620-3.20 
  Pubantz, Jan 2214 GER0.001-0.5820-11.60 
  Herrmann, Andreas 2119 GER0.501-0.2020-4.00 

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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