Individual Calculations October 2023
 Zervos, Lazaros  Total change: -23.40  Rating chartPersonal card
 50th National Team Championship of A Category 2023 Athens GRE 2023-08-25
RcRownchangeKK*chgGame
 2023 2046 1.50 5 -1.17 20 -23.40 
  Pavlidis, Anastasios m2289 GRE0.001-0.2020-4.00 
  Zaronikas, Dimitrios 2038 GRE0.001-0.5120-10.20 
  Papageorgiou, Ioannis 1884 GRE1.0010.29205.80 
  Valsamis, Alexandros 1963 GRE0.001-0.6120-12.20 
  Ballas, Kleon-Evangelos 1942 GRE0.501-0.1420-2.80 

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)
 

 

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