Individual Calculations May 2012
 Shapiro, David  Total change: -6.15  Rating chartPersonal card
 3-nd Rating tmnt SCC Samara RUS 2012-01-03
RcRownchangeKK*chgGame
 1847 2074 6.50 9 -0.41 15 -6.15 
  Gusarov, Aleksey 1756 RUS1.0010.13151.95 
  Rudenik, Leonid 1775 RUS1.0010.15152.25 
  Koltunovsky, Evgeny 1791 RUS1.0010.16152.40 
  Makarov, Yuri A 1999 RUS0.001-0.6015-9.00 
  Alieva, Alexandra 1902 RUS0.501-0.2315-3.45 
  Sorochan, Dmitry 2108 RUS0.001-0.4515-6.75 
  Makarova, Darya 1689 RUS1.0010.09151.35 
  Gorbachyov, Sergey 1837 RUS1.0010.20153.00 
  Chekalkina, Viktoria 1768 RUS1.0010.14152.10 

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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