Individual Calculations July 2010
 Ryba, Nicholas  Total change: -8.55  Rating chartPersonal card
 3rd Ney York International New York, New York USA 2010-06-18
RcRownchangeKK*chgGame
 2237 2109 1.50 6 -0.57 15 -8.55 
  Bellaiche, Anthony m2442 FRA0.5010.38155.70 
  Kleiman, Jake f2353 USA0.001-0.2015-3.00 
  Young, Gregory 2268 USA0.5010.21153.15 
  Khamroev, Ravshan 2204 UZB0.001-0.3715-5.55 
  Pressman, Leif A 2100 USA0.001-0.5115-7.65 
  Tom, George 2055 USA0.501-0.0815-1.20 

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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