Individual Calculations October 2017
 Bartholomew, John  Total change: -4.90  Rating chartPersonal card
 83rd Annual Southwest Open Irving, Texas USA 2017-08-31
 2401 2455 4.50 9 -0.49 10 -4.90 
  Li, Ruifeng g2540 USA1.0010.62106.20 
  Stukopin, Andrey g2600 RUS0.5010.19101.90 
  Daggupati, Balaji 2205 USA0.501-0.3110-3.10 
  Nguyen, Emily wm2110 USA0.501-0.3910-3.90 
  Gorovets, Andrey m2527 BLR0.001-0.4010-4.00 
  Raznikov, Danny g2497 ISR0.5010.06100.60 
  Drozdowski, Kacper m2480 POL0.5010.03100.30 
  Yim, Sung Ho 2135 KOR1.0010.13101.30 
  Macieja, Bartlomiej g2514 POL0.001-0.4210-4.20 

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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