Individual Calculations May 2023
 Spiric, Igor  Total change: 12.60  Rating chartPersonal card
 HSK-Osteropen 2023 Hamburg GER 2023-04-07
RcRownchangeKK*chgGame
 2080 2259 5.50 7 0.51 20 10.20 
  Schulze, Tim 1859  * GER1.0010.08201.60 
  Neuendorf, Max 2000 GER0.501-0.3220-6.40 
  Porth, Hartmut 1961 GER1.0010.15203.00 
  Keyser, Robin 2144 GER1.0010.34206.80 
  Avdic, Faris 2052 BIH0.501-0.2720-5.40 
  Parvanyan, Ashot m2429 GER0.5010.22204.40 
  Zieher, Hartmut f2117 GER1.0010.31206.20 
 * 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)
 
 Oberliga Nord-Nord 2022-2023 April 2023 various GER 2023-04-23
RcRownchangeKK*chgGame
 2349 2259 0.50 1 0.12 20 2.40 
  Pedersen, Steffen m2349 DEN0.5010.12202.40 

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)
 

 

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