Individual Calculations July 2014
 Eckert, Doug D  Total change: -3.60  Rating chartPersonal card
 2014 CCSCSL Invitational - IM Saint Louis, Missouri USA 2014-05-28
RcRownchangeKK*chgGame
 2318 2255 3.50 9 -0.24 15 -3.60 
  Bregadze, Levan m2428 GEO0.5010.23153.45 
  Young, Angelo m2335 PHI0.5010.11151.65 
  Ni, Viktorija wm2206 USA0.501-0.0715-1.05 
  Homa, Seth f2331 USA0.001-0.4015-6.00 
  Vibbert, Sean f2316 USA1.0010.58158.70 
  Ross, David S m2291 CAN0.5010.05150.75 
  Sharma, Arun 2383 USA0.001-0.3315-4.95 
  Aripov, Iskandar 2231 UZB0.001-0.5315-7.95 
  Burnett, Ronald W m2344 USA0.5010.12151.80 

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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