Individual Calculations May 2012
 Spirakopoulos, Ioannis  Total change: -26.40  Rating chartPersonal card
 Attica team champ. qualifiers for ascent to A' Category 2012 - POA ESSNA Attica GRE 2012-01-15
RcRownchangeKK*chgGame
 2243 2149 0.50 6 -1.76 15 -26.40 
  Khetsuriani, Besarion m2326 GEO0.001-0.2715-4.05 
  Gesos, Pavlos m2327 GRE0.5010.23153.45 
  Logothetis, Sotirios f2225 GRE0.001-0.4015-6.00 
  Sigalas, Frangiskos f2221 GRE0.001-0.4015-6.00 
  Mendrinos, Nikolaos 2215 GRE0.001-0.4115-6.15 
  Zenelis, Konstantinos 2145 GRE0.001-0.5115-7.65 

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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