Individual Calculations January 2015
 Mazarakis, Konstantinos  Total change: 23.60  Rating chartPersonal card
 28th open of SOP -SMAOK under 1900 Pagkrati - Athens GRE 2014-11-07
RcRownchangeKK*chgGame
 1530 1438 2.50 5 0.59 40 23.60 
  Spiliotopoulos, Georgios 1643 GRE1.0010.764030.40 
  Geroukalis, Hristos 1589 GRE0.001-0.3040-12.00 
  Kamitsis, Nikolaos 1578 GRE0.5010.19407.60 
  Panoutsopoulos, Eyaggelos 1383 GRE0.001-0.5840-23.20 
  Kalaitzis, Evangelos 1455 GRE1.0010.524020.80 

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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