Individual Calculations February 2020
 Papadimitriou, Ioannis Z.  Total change: 12.00  Rating chartPersonal card
 2020 Team Championship of ESSN Attikis - B Local B1 Rounds 1-3 Attica GRE 2020-01-12
RcRownchangeKK*chgGame
 1615 1714 2.50 3 0.60 20 12.00 
  Giannelos, Stylianos 1676 GRE0.501-0.0520-1.00 
  Koutzas, Moshonas 1609 GRE1.0010.36207.20 
  Gouloumian, Kevork 1559 GRE1.0010.29205.80 

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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