Individual Calculations September 2011
 Zakurdjaeva, Irina  Total change: -4.95  Rating chartPersonal card
 FE 3 Ischia Isola Verde Forio d'Ischia ITA 2011-07-26
RcRownchangeKK*chgGame
 2234 2268 4.50 9 -0.33 15 -4.95 
  Lyons, Brendan 1966 IRL1.0010.15152.25 
  Meijers, Viesturs g2492 LAT0.001-0.2215-3.30 
  Taglialatela, Massimiliano 2026 ITA1.0010.20153.00 
  Soldatov, Ilja 2158 RUS0.501-0.1515-2.25 
  Todorov, Todor g2497 BUL0.001-0.2115-3.15 
  Gaponenko, Inna mwg2442 UKR0.5010.23153.45 
  Panarello, Giuseppe 1990 ITA1.0010.17152.55 
  Naumkin, Igor g2486 RUS0.001-0.2215-3.30 
  Diotallevi, Maurizio 2049 ITA0.501-0.2815-4.20 

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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