Individual Calculations June 2023
 Rybarczyk, Klaus  Total change: -26.80  Rating chartPersonal card
 NRW-Liga 2 2022-2023 April 2023 various GER 2023-04-16
RcRownchangeKK*chgGame
 2068 2160 1.00 2 -0.25 20 -5.00 
  Gallasch, Robin 2021 GER0.001-0.6920-13.80 
  Kettler, Ilija Jonas 2114 GER1.0010.44208.80 

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)
 
 NRW-Liga 2 2022-2023 May 2023 various GER 2023-05-14
RcRownchangeKK*chgGame
 2107 2160 0.00 1 -0.57 20 -11.40 
  Werrn, Pascal 2107 GER0.001-0.5720-11.40 

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)
 
 15th BPB Limburg Open 2023 Group A Maastricht NED 2023-05-26
RcRownchangeKK*chgGame
 2214 2160 2.50 7 -0.52 20 -10.40 
  Schilstra, Laurens 2070 NED1.0010.38207.60 
  Campora, Daniel H. g2348 ARG1.0010.742014.80 
  Kopylov, Michael m2364 UKR0.001-0.2420-4.80 
  Van Foreest, Machteld fwm2299 NED0.001-0.3120-6.20 
  Woestenburg, Jochem 2057 NED0.501-0.1420-2.80 
  Van Osch, Mees f2332 NED0.001-0.2720-5.40 
  Merbis, Max 2025 NED0.001-0.6820-13.60 

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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