Individual Calculations December 2012
 Harmon-Vellotti, Luke  Total change: 17.70  Rating chartPersonal card
 3rd Annual Continental Class Championships - Open Section Arlington, Virginia USA 2012-10-04
RcRownchangeKK*chgGame
 2284 2320 6.00 9 1.18 15 17.70 
  Strenzwilk, Denis F 1970 USA1.0010.11151.65 
  Friedel, Joshua Edward g2495 USA0.5010.23153.45 
  Lenderman, Aleksandr g2614 USA0.001-0.1515-2.25 
  Shibut, Macon A f2247 USA1.0010.40156.00 
  Aleskerov, Faik 2375 AZE0.001-0.4215-6.30 
  Zhang, Yuanchen 1970 CAN1.0010.11151.65 
  Zenyuk, Iryna cwm2241 USA1.0010.39155.85 
  Potter, John Russell 2176 USA1.0010.31154.65 
  Shahade, Greg m2468 USA0.5010.20153.00 

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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