Individual Calculations March 2013
 Rizos, Spyridon Th.  Total change: -19.50  Rating chartPersonal card
 19th open SOP-SMAOK under 1900 Athens - Pagkrati GRE 2013-01-11
RcRownchangeKK*chgGame
 1607 1313 0.00 4 -0.65 30 -19.50 
  Lapadakis, Georgios 1678 GRE0.001-0.1030-3.00 
  Adamis, Petros 1542 GRE0.001-0.2130-6.30 
  Antoniadis, Konstantinos 1713  * GRE0.001-0.0830-2.40 
  Beliotis, Georgios 1493 GRE0.001-0.2630-7.80 
 * 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)
 

 

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