Individual Calculations September 2017
 Zapata, Alonso  Total change: -9.80  Rating chartPersonal card
 2017 US Masters Championship Greensboro, North Carolina USA 2017-08-23
RcRownchangeKK*chgGame
 2340 2438 4.50 9 -0.98 10 -9.80 
  Yang, Qindong 2038  * CHN1.0010.08100.80 
  Quesada Perez, Yuniesky g2624 CUB0.5010.24102.40 
  Gledura, Benjamin g2600 HUN0.001-0.2910-2.90 
  Moon, Benjamin B 2299 USA1.0010.31103.10 
  Azarov, Sergei g2588 BLR0.001-0.3010-3.00 
  Giannatos, Peter L f2272 USA0.501-0.2210-2.20 
  Hong, Andrew Zhang f2283 USA0.501-0.2110-2.10 
  Aaron, Deepak 2316 USA0.001-0.6710-6.70 
  Morefield, Jason P 2038  * USA1.0010.08100.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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