Individual Calculations July 2014
 Tzerbinos, Konstantinos  Total change: -22.80  Rating chartPersonal card
 11th open EVOIKI ES Chalkida GRE 2014-04-05
RcRownchangeKK*chgGame
 1680 1567 0.00 2 -0.70 15 -10.50 
  Kontoxristos, Timotheos 1623 GRE0.001-0.4215-6.30 
  Giannoutsos, Panagiotis 1736 GRE0.001-0.2815-4.20 

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)
 
 14th under 1800 - Panellinios GS 2014 Athens GRE 2014-05-04
RcRownchangeKK*chgGame
 1620 1554 0.00 2 -0.82 15 -12.30 
  Triantafillis, Evaggelos 1676 GRE0.001-0.3315-4.95 
  Diatsintos, Ilias 1563 GRE0.001-0.4915-7.35 

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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