Individual Calculations January 2012
 Fotiadis, Kleanthis  Total change: -7.95  Rating chartPersonal card
 13th Open SOP-SMAOK under 1900 rating Pagrati, Athens GRE 2011-11-04
RcRownchangeKK*chgGame
 1421 1617 3.00 5 -0.66 15 -9.90 
  Bouza, Mirto - Eleni 1244 GRE1.0010.10151.50 
  Koutsidis, Achilleas 1536 GRE0.001-0.6115-9.15 
  Bravos, Panagiotis 1346 GRE1.0010.17152.55 
  Psoma, Virginia 1593 GRE0.001-0.5315-7.95 
  Papageorgiou, Fotini 1386 GRE1.0010.21153.15 

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)
 
 Attica Team Cup "Spiros Bikos" 2011 - Group B' Attica GRE 2011-11-06
RcRownchangeKK*chgGame
 1713 1617 0.50 1 0.13 15 1.95 
  Bouboulis, Spyridon-Odysseys 1713 GRE0.5010.13151.95 

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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