Individual Calculations October 2015
 Giannatos, Peter  Total change: 19.00  Rating chartPersonal card
 2015 U.S. Masters Championship Greensboro, North Carolina USA 2015-08-27
RcRownchangeKK*chgGame
 2288 2130 3.00 7 0.95 20 19.00 
  Garcia, Gildardo g2398 COL0.001-0.1720-3.40 
  Denton, Bradley J f2286 USA0.5010.21204.20 
  Tarhon, Brian 2248 ENG0.5010.16203.20 
  Abrahamyan, Tatev wg2279 USA0.5010.20204.00 
  Cherepanov, Andrey 2278 RUS0.5010.20204.00 
  Yu, Jennifer R wf2193 USA0.5010.09201.80 
  Velikanov, Alexander f2335 USA0.5010.26205.20 

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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