Individual Calculations November 2014
 Pressman, Leif A  Total change: -5.20  Rating chartPersonal card
 2014 Spice Cup Open Saint Louis, Missouri USA USA 2014-10-21
RcRownchangeKK*chgGame
 2318 2305 4.00 9 -0.26 20 -5.20 
  Troff, Kayden W g2532 USA0.001-0.2120-4.20 
  Mercado Mendoza, Luisa wf1982 COL1.0010.13202.60 
  Diamant, Andre g2465 BRA0.5010.21204.20 
  Xiong, Jeffery m2470 USA0.5010.22204.40 
  Hoyos, Manuel Leon g2512 MEX0.001-0.2320-4.60 
  Richter, Alex 2026 USA0.501-0.3420-6.80 
  Inumerable Jr, Florentino 2101 USA1.0010.24204.80 
  Kannappan, Priyadharshan m2460 IND0.001-0.2920-5.80 
  Gurevich, Daniel f2314 USA0.5010.01200.20 

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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