Individual Calculations January 2024
 Santorinaios, Hristodoulos  Total change: -21.40  Rating chartPersonal card
 2023 Atiica Team Cup Spiros Bikos Attica GRE 2023-11-05
RcRownchangeKK*chgGame
 1949 1963 1.00 4 -1.07 20 -21.40 
  Koulouris, Evangelos 1975 GRE0.001-0.4820-9.60 
  Karakatsanis, Nikolaos 1989 GRE1.0010.542010.80 
  Ter-Gevorkian, Giannis 1859 GRE0.001-0.6420-12.80 
  Ilandzis, Spyridon 1973 GRE0.001-0.4920-9.80 

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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