Individual Calculations November 2011
 Fotiadis, Kleanthis  Total change: -22.50  Rating chartPersonal card
 12th Open SOP-SMAOK under 1900 rating Pagrati, Athens GRE 2011-09-09
RcRownchangeKK*chgGame
 1395 1639 2.50 5 -1.50 15 -22.50 
  Bravos, Panagiotis 1321 GRE0.501-0.3715-5.55 
  Fragiadaki, Eirini 1446 GRE0.001-0.7515-11.25 
  Deligiorgis, Giorgos 1387 GRE1.0010.19152.85 
  Alexiou-Karakasidis, Stavros 1435 GRE0.001-0.7615-11.40 
  Troupis, Theodoros 1388 GRE1.0010.19152.85 

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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