Individual Calculations September 2021
 Pubantz, Jan  Total change: 5.80  Rating chartPersonal card
 1. Sandhaeuser Schachsommer - A-Turnier Sandhausen GER 2021-08-01
RcRownchangeKK*chgGame
 2139 2268 6.50 9 0.67 20 13.40 
  Kamp, Aaron 1868  * GER1.0010.08201.60 
  Guenther, Christian, Dr. 1970 GER1.0010.15203.00 
  Schmitt, Daniel 1966 GER1.0010.15203.00 
  Syrov, Arkadi f2347 GER0.5010.11202.20 
  Proettel, Swen c2085 GER1.0010.26205.20 
  Kueppers, Timo f2290 GER0.001-0.4720-9.40 
  Hommer, Jeremy 2172 GER1.0010.37207.40 
  Cofmann, Veaceslav 2285 GER0.5010.02200.40 
  Schulze, Lara fwf2269 GER0.5010.00200.00 
 * 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)
 
 Deutsche Jugendmeisterschaft 2021 U16 Willingen GER 2021-08-23
RcRownchangeKK*chgGame
 2148 2268 5.50 9 -0.38 20 -7.60 
  Haufe, Laurin 2013 GER1.0010.19203.80 
  Arakelian, Aik 2052 GER0.501-0.2820-5.60 
  Eilenberg, Jonas 2087 GER1.0010.26205.20 
  Farokhi, Keyvan 2045 GER0.501-0.2820-5.60 
  Milare, Tyron 2161 GER1.0010.35207.00 
  Hommer, Jeremy 2172 GER0.501-0.1320-2.60 
  Colbow, Collin f2356 GER0.001-0.3820-7.60 
  Bethke, Richard f2337 GER0.001-0.4020-8.00 
  Lutz, Ruben 2108 GER1.0010.29205.80 

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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