Individual Calculations May 2012
 Estremera, Sergio  Total change: -4.30  Rating chartPersonal card
 28.ChessOrg Schachfestival Open Bad Woerishofen GER 2012-03-02
RcRownchangeKK*chgGame
 2279 2380 4.50 8 -0.43 10 -4.30 
  Gerhards, Walter 2006 GER1.0010.10101.00 
  Reitz, Rolf 2118 GER0.501-0.3210-3.20 
  Lampert, Jonas 2205 GER0.501-0.2310-2.30 
  Kannenberg, Karl-Heinz 2215 GER1.0010.28102.80 
  Kozlov, Alexander 2170 GER1.0010.23102.30 
  Mainka, Romuald g2481 GER0.5010.14101.40 
  Karpatchev, Alexandr g2443 RUS0.001-0.4110-4.10 
  Zubarev, Alexander g2597 UKR0.001-0.2210-2.20 

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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