Individual Calculations May 2010
 Abatzidis, Stelios  Total change: -4.35  Rating chartPersonal card
 Cyprus National Chess Championship 2010 Nicosia, Larnaka, Limassol, Paphos CYP 2010-01-09
RcRownchangeKK*chgGame
 2096 2011 1.50 5 -0.45 15 -6.75 
  Papatryfonos, Constantinos 2136 CYP0.001-0.3315-4.95 
  Sarmadi, Ashkan 1987 CYP1.0010.47157.05 
  Antoniou, Antonis c2155 CYP0.001-0.3115-4.65 
  Klerides, Paris f2225 CYP0.5010.27154.05 
  Sentug, Halil 1978 TUR0.001-0.5515-8.25 

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)
 
 Friendship Tournament, Parnassos Strovolos CYP 2010-03-19
RcRownchangeKK*chgGame
 2072 2011 1.00 2 0.16 15 2.40 
  Savva, Panikos c2101 CYP1.0010.62159.30 
  Tsagaropoulos, Spyridon 2043 GRE0.001-0.4615-6.90 

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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