Individual Calculations May 2011
 Grimberg, Boris  Total change: 19.90  Rating chartPersonal card
 27. ChessOrg Schachfestival Open Bad Woerishofen GER 2011-03-24
RcRownchangeKK*chgGame
 2265 2333 5.50 9 0.25 10 2.50 
  Buchaeckert, Juergen 2002 GER1.0010.12101.20 
  Gruenhagen, Marc, Dr. 2138 GER1.0010.25102.50 
  Mainka, Romuald g2493 GER0.001-0.2910-2.90 
  Kasparova, Tatiana wm2152 BLR1.0010.26102.60 
  Erenska-Barlo, Hanna wg2236 POL1.0010.37103.70 
  Kveinys, Aloyzas g2506 LTU0.5010.23102.30 
  Karpatchev, Alexandr g2472 RUS0.001-0.3110-3.10 
  Gerstner, Bernhard 2192 GER0.501-0.1910-1.90 
  Ballon, Guenther Jan f2195 NED0.501-0.1910-1.90 

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)
 
 15.Internat.Neckar-Open 2011 Gruppe A Deizisau GER 2011-04-21
RcRownchangeKK*chgGame
 2311 2333 6.50 9 1.74 10 17.40 
  Skouvaklis, Alexis 2052 SUI1.0010.16101.60 
  Brenner, Markus 2150 GER1.0010.26102.60 
  Erdoes, Viktor g2597 HUN0.001-0.1810-1.80 
  Hasenohr, Benedict 2163 SUI1.0010.28102.80 
  Happel, Henk f2166 NED1.0010.28102.80 
  Huschenbeth, Niclas m2465 GER0.001-0.3210-3.20 
  Mader, Manuela wm2176 GER1.0010.29102.90 
  Swinkels, Robin g2486 NED1.0010.70107.00 
  Bogner, Sebastian g2541 GER0.5010.27102.70 

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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