Individual Calculations November 2010
 Ippolito, Dean J  Total change: 1.80  Rating chartPersonal card
 2010 New Jersey State Championship Somerset, New Jersey USA 2010-09-04
RcRownchangeKK*chgGame
 2181 2469 3.50 4 0.18 10 1.80 
  Pozarek, Stephen J 2111 USA1.0010.10101.00 
  West, James R 2104 USA1.0010.10101.00 
  Shen, Arthur f2138 USA1.0010.12101.20 
  Norowitz, Yaacov 2369 USA0.501-0.1410-1.40 

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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