Individual Calculations March 2013
 Maratos, Antonios  Total change: 1.35  Rating chartPersonal card
 19th open SOP-SMAOK under 1900 Athens - Pagkrati GRE 2013-01-11
RcRownchangeKK*chgGame
 1534 1685 3.50 5 0.09 15 1.35 
  Deligiorgis, Giorgos 1344 GRE1.0010.12151.80 
  Pantelidis, Michael 1825 GRE0.5010.19152.85 
  Troupis, Theodoros 1446 GRE0.001-0.8015-12.00 
  Trantas, Triantafillos 1505 GRE1.0010.26153.90 
  Ermidis, Filippos 1549 GRE1.0010.32154.80 

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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