Individual Calculations July 2010
 Markzon, Gregory  Total change: 21.90  Rating chartPersonal card
 3rd Ney York International New York, New York USA 2010-06-18
 2464 2193 2.50 6 1.46 15 21.90 
  Ippolito, Dean J m2480 USA0.001-0.1615-2.40 
  Hungaski, Robert A m2427 USA0.001-0.2115-3.15 
  Battaglini, Gabriel m2420 FRA1.0010.791511.85 
  Bellaiche, Anthony m2442 FRA1.0010.811512.15 
  Paragua, Mark C g2497 PHI0.5010.36155.40 
  Kidambi, Sundarajan g2520 IND0.001-0.1315-1.95 

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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