Individual Calculations March 2023
 Chatzidakis, Mihail  Total change: 15.80  Rating chartPersonal card
 Deutsche Schach-Pokalmeisterschaft fuer Mannschaften 2023 Vorrunde various GER 2023-01-28
RcRownchangeKK*chgGame
 2086 2323 1.00 1 0.20 20 4.00 
  Roehr, Oliver 2086 GER1.0010.20204.00 

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)
 
 2. Bundesliga Nord 2022-2023 February 2023 various GER 2023-02-04
RcRownchangeKK*chgGame
 2340 2323 2.50 4 0.59 20 11.80 
  Kollen, Zyon f2361 NED0.5010.05201.00 
  Hoeffer, David f2314 GER1.0010.49209.80 
  Barski, Radoslaw m2434 POL0.001-0.3520-7.00 
  Hourigan, Gerrit f2251 GER1.0010.40208.00 

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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