Individual Calculations May 2011
 Rizos, Spyridon Th  Total change: 0.00  Rating chartPersonal card
 9th Open Pagratiou < 1900 rating Pagrati - Athens GRE 2011-01-21
RcRownchangeRpKK*chgGame
 1514 0 1.00 6 0.00 1241   0.00 
  Theodosiou, Sarantis 1586 GRE1.0010.00 0.00 
  Nteoudis, Konstantinos 1727 GRE0.0010.00 0.00 
  Fragiadaki, Eirini 1444 GRE0.0010.00 0.00 
  Papageorgiou, Fotini 1353 GRE0.0010.00 0.00 
  Arvanitakis, Panagiotis 1501 GRE0.0010.00 0.00 
  Deligiorgis, Giorgos 1471 GRE0.0010.00 0.00 

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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