Individual Calculations March 2011
 Lyrakis, Stavros  Total change: -10.50  Rating chartPersonal card
 1st Chess Tournament "Galaxy 2011" Heraklion, Crete GRE 2011-01-04
RcRownchangeKK*chgGame
 1767 1876 2.00 4 -0.42 25 -10.50 
  Eleftherakis, Panagiotis 1562 GRE0.501-0.3625-9.00 
  Koutsidis, Giorgios 2069 GRE0.5010.25256.25 
  Fakidis, Simos 1479 GRE1.0010.08252.00 
  Fragiadakis, Emanouel 1957 GRE0.001-0.3925-9.75 

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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