Individual Calculations November 2011
 Kafantaris, Alexios-Nikolaos  Total change: -62.10  Rating chartPersonal card
 19th inter. open Nikaia - Honor to National Resistance - B' Group Nikaia - Athens GRE 2011-08-26
RcRownchangeKK*chgGame
 1253 1558 1.00 2 -0.71 30 -21.30 
  Kokkota, Fotini 1225 GRE0.001-0.8830-26.40 
  Karali, Panagiota 1280 GRE1.0010.17305.10 

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)
 
 Panellinios GS open youth tournament Athens GRE 2011-09-05
RcRownchangeKK*chgGame
 1524 1559 1.00 3 -0.63 30 -18.90 
  Nikitopoulos, Aggelos 1358 GRE1.0010.24307.20 
  Alexiadis, Hristos 1624 GRE0.001-0.4130-12.30 
  Lentzos, Ioanis 1590 GRE0.001-0.4630-13.80 

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)
 
 12th Open SOP-SMAOK under 1900 rating Pagrati, Athens GRE 2011-09-09
RcRownchangeKK*chgGame
 1387 1559 0.00 1 -0.73 30 -21.90 
  Deligiorgis, Giorgos 1387 GRE0.001-0.7330-21.90 

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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