Individual Calculations November 2010
 Pressman, Leif A  Total change: 23.85  Rating chartPersonal card
 132nd Annual NY State Championship Albany, New York USA 2010-09-03
RcRownchangeKK*chgGame
 2284 2116 2.00 4 0.79 15 11.85 
  Bonin, Jay R m2317 USA0.5010.26153.90 
  Ellenbogen, Michael J 2119 USA0.5010.00150.00 
  Taylor, Steven A 2202 USA1.0010.62159.30 
  Paragua, Mark C g2496 PHI0.001-0.0915-1.35 

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)
 
 2010 Marshall October Grand Prix New York, New York USA 2010-10-16
RcRownchangeKK*chgGame
 2044 2116 2.00 2 0.80 15 12.00 
  Panico Iii, Nick F 2054 USA1.0010.41156.15 
  Tom, George 2034 USA1.0010.39155.85 

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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