Individual Calculations March 2012
 Helbig, Mark  Total change: 14.40  Rating chartPersonal card
 28. Internat.Travemuender Schach-Open Travemuende GER 2011-12-27
RcRownchangeKK*chgGame
 2258 2333 5.00 7 0.96 15 14.40 
  Schuemann, Joachim 1984 GER1.0010.11151.65 
  Altmann, Jens 2071 GER1.0010.18152.70 
  Schulenburg, Torben 1965 GER1.0010.10151.50 
  Maiorov, Nikita g2558 BLR0.5010.28154.20 
  Epishin, Vladimir g2543 RUS0.5010.27154.05 
  Welling, Gerard m2343 NED1.0010.51157.65 
  Melamed, Tetyana wg2342 GER0.001-0.4915-7.35 

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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