Individual Calculations January 2024
 Kotyk, Michael  Total change: -5.60  Rating chartPersonal card
 HSK-Klubturnier 2023 A-Gruppe December 2023 Hamburg GER 2023-12-01
RcRownchangeKK*chgGame
 1925 2137 0.50 1 -0.27 20 -5.40 
  Goldmann, David 1925 GER0.501-0.2720-5.40 

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)
 
 Skopje OPEN 2023 - A Skopje MKD 2023-12-06
RcRownchangeKK*chgGame
 2095 2137 5.00 9 -0.01 20 -0.20 
  Baglan, Esat f2342 TUR0.5010.26205.20 
  Djukic, Nikola g2518 MNE0.001-0.0920-1.80 
  Atis, Hasan 2012 TUR0.001-0.6720-13.40 
  Oikonomopoulos, Filippos 1832 GRE1.0010.14202.80 
  Eftovski, Mateo 1976 MKD0.501-0.2120-4.20 
  Popovic, Mateja 1816 MNE1.0010.13202.60 
  Stoychev, Ognian 2031 BUL1.0010.36207.20 
  Leftheriotis, Alexandros 2008 GRE1.0010.33206.60 
  Stoyanov, Stoyan Or 2320 BUL0.001-0.2620-5.20 

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)
 

 

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