Individual Calculations March 2013
 Beliotis, Georgios  Total change: -9.45  Rating chartPersonal card
 19th open SOP-SMAOK under 1900 Athens - Pagkrati GRE 2013-01-11
RcRownchangeKK*chgGame
 1477 1493 1.50 4 -0.63 15 -9.45 
  Karagiannis, Dimitrios 1824 GRE0.001-0.1215-1.80 
  Boulamatsis, Konstantinos 1264 GRE0.501-0.2915-4.35 
  Trantas, Triantafillos 1505 GRE0.001-0.4815-7.20 
  Rizos, Spyridon Th. 1313 GRE1.0010.26153.90 

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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