Individual Calculations January 2015
 Geroukalis, Hristos  Total change: 1.00  Rating chartPersonal card
 28th open of SOP -SMAOK under 1900 Pagkrati - Athens GRE 2014-11-07
RcRownchangeKK*chgGame
 1541 1589 3.50 6 0.05 20 1.00 
  Theodoropoulos, Alexandros 1391 GRE1.0010.24204.80 
  Mazarakis, Konstantinos 1438 GRE1.0010.30206.00 
  Mavrikakis, Georgios 1940 GRE0.001-0.1120-2.20 
  Soursos, Panayotis 1551 GRE0.501-0.0520-1.00 
  Zaharatos, Andreas 1412 GRE0.501-0.2320-4.60 
  Zois, Hristos 1514 GRE0.501-0.1020-2.00 

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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