Individual Calculations May 2012
 Pappas, Alexandros  Total change: 15.90  Rating chartPersonal card
 14th Open SOP-SMAOK under 1900 rating Pagrati, Athens GRE 2012-01-13
RcRownchangeKK*chgGame
 1570 1630 3.00 5 0.14 15 2.10 
  Karali, Panagiota 1295 GRE1.0010.12151.80 
  Fragiadaki, Eirini 1484 GRE1.0010.30154.50 
  Stergiou, Georgios 1734 GRE0.001-0.3615-5.40 
  Katopodis, Hristos 1444 GRE1.0010.26153.90 
  Marianidis, Dimitrios 1893 GRE0.001-0.1815-2.70 

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)
 
 Attica Team Championship of B' Local Category 2012 - Group A Attica GRE 2012-01-15
RcRownchangeKK*chgGame
 1595 1630 2.00 2 0.92 15 13.80 
  Stamelos, Ioannis 1460 GRE1.0010.28154.20 
  Kiseliov, Sergkei 1730 GRE1.0010.64159.60 

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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