Individual Calculations September 2019
 Macieja, Bartlomiej  Total change: 6.30  Rating chartPersonal card
 2019 U.S. Masters Championship Greensboro, North Carolina USA 2019-08-21
RcRownchangeKK*chgGame
 2392 2513 6.50 9 0.63 10 6.30 
  Betaneli, Alex f2174 USA1.0010.12101.20 
  Mishra, Abhimanyu c2304 USA0.501-0.2710-2.70 
  Sarkar, Justin m2357 USA0.501-0.2110-2.10 
  Ippolito, Dean m2352 USA1.0010.29102.90 
  Naroditsky, Daniel g2610 USA0.001-0.3710-3.70 
  Mulyar, Michael m2382 USA0.501-0.1810-1.80 
  He, Anthony f2346 USA1.0010.28102.80 
  Niemann, Hans Moke m2423 USA1.0010.38103.80 
  Mikhalevski, Victor g2578 ISR1.0010.59105.90 

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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