Individual Calculations September 2010
 Zakarian, David  Total change: 6.15  Rating chartPersonal card
 2010 Greek Team Cup - Tie Breaks Local Clubs GRE 2010-06-06
RcRownchangeKK*chgGame
 2008 2356 1.00 1 0.11 15 1.65 
  Tsangaris, Spyridon 2008 GRE1.0010.11151.65 

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)
 
 28th Greek Team Cup 2010 - Final Four Peristeri - Athens GRE 2010-07-03
RcRownchangeKK*chgGame
 2506 2356 1.00 2 0.30 15 4.50 
  Ivanchuk, Vassily g2739 UKR0.001-0.0915-1.35 
  Teloudis, A 2273 GRE1.0010.39155.85 

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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