Individual Calculations March 2012
 Borner, Daniel  Total change: -2.40  Rating chartPersonal card
 35. Zurich Weihnachtsopen Master Zurich SUI 2011-12-26
 2198 2210 3.50 7 -0.16 15 -2.40 
  Sand, Dr. Rolf 2000 GER0.501-0.2715-4.05 
  Ross, Chris 2237 ENG1.0010.54158.10 
  Ghaem, Maghami Ehsan g2579 IRI0.001-0.1015-1.50 
  Remensberger, Hansuli 2013 SUI1.0010.25153.75 
  Klauser, Markus m2364 SUI0.001-0.2915-4.35 
  Marentini, Marcel 2015 SUI0.501-0.2515-3.75 
  Mittelberger, Peter 2180 AUT0.501-0.0415-0.60 

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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