Individual Calculations January 2011
 Pappaceno, Michael  Total change: 14.55  Rating chartPersonal card
 2010 Marshall Chess Club Championship New York, New York USA 2010-10-29
RcRownchangeKK*chgGame
 2172 2088 4.50 9 0.97 15 14.55 
  Figler, Ilye m2314 USA0.5010.29154.35 
  Kopiecki, Edward P 2097 USA1.0010.51157.65 
  Salakhutdinov, Ildar 2279 RUS0.001-0.2515-3.75 
  Naranja, Renato C m2258 PHI1.0010.721510.80 
  Bonin, Jay R m2317 USA0.001-0.2115-3.15 
  Hulse, Brian f2202 USA0.5010.16152.40 
  Kats, Alena 2055 USA0.501-0.0515-0.75 
  Berg, George P 2095 USA0.5010.01150.15 
  Robinson, Darrian 1930 USA0.501-0.2115-3.15 

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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