Individual Calculations June 2023
 Nagel, Bernhard  Total change: -30.20  Rating chartPersonal card
 NRW-Liga 1 2022-2023 April 2023 various GER 2023-04-16
RcRownchangeKK*chgGame
 2148 2182 0.50 2 -0.59 20 -11.80 
  Roth, Markus 2195 GER0.5010.02200.40 
  Suppert, Timur 2101 GER0.001-0.6120-12.20 

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)
 
 NRW-Liga 1 2022-2023 May 2023 various GER 2023-05-14
RcRownchangeKK*chgGame
 2351 2180 0.00 1 -0.27 20 -5.40 
  Soukup, Jiri f2351 CZE0.001-0.2720-5.40 

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)
 
 63. Offene Koelner Stadtmeisterschaft Koeln GER 2023-05-17
RcRownchangeKK*chgGame
 1875 2180 5.00 7 -0.65 20 -13.00 
  Stuch, Hans-Ferdinand 1601 GER1.0010.02200.40 
  Steinbach, Wolfgang 1849 GER1.0010.12202.40 
  Bien, Stefan 2011 GER0.501-0.2220-4.40 
  Devenney, Martin 1675 SWE0.501-0.4620-9.20 
  Pfennig, Konstantin 1780  * GER1.0010.08201.60 
  Szajbely, Zsigmond f2230 HUN0.001-0.4320-8.60 
  Della Sala, Bruno 1978 ITA1.0010.24204.80 
 * 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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