Individual Calculations May 2012
 Tsibliaris-Kagiaras, Nikolaos  Total change: -7.35  Rating chartPersonal card
 Attica Team Championship of C' Category 2012 Attica GRE 2012-01-15
RcRownchangeKK*chgGame
 1489 1473 1.00 2 0.04 15 0.60 
  Megaliou, Ioanna 1286 GRE1.0010.26153.90 
  Alexiadis, Hristos 1691 GRE0.001-0.2215-3.30 

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)
 
 122nd Ambelokipi Open Athens, Ambelokipi GRE 2012-03-03
RcRownchangeKK*chgGame
 1615 1473 1.50 5 -0.16 15 -2.40 
  Panagiotakos, Petros 1873  * GRE0.001-0.0815-1.20 
  Koukoufikis, Ioannis 1652 GRE0.001-0.2715-4.05 
  Livanopoulou, Athina 1228 GRE1.0010.20153.00 
  Mitsakos, Achilleas 1649 GRE0.001-0.2715-4.05 
  Kiriazis, Dimitrios 1674 GRE0.5010.26153.90 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 ESSNA Individual championships 2012 - Open under 12 Peristeri - Athens GRE 2012-04-17
RcRownchangeKK*chgGame
 1333 1473 1.00 2 -0.37 15 -5.55 
  Kavvadas, Dionisios 1265 GRE1.0010.23153.45 
  Stavropoulos, Konstantinos 1400 GRE0.001-0.6015-9.00 

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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