Individual Calculations July 2022
 Malka, Samuel  Total change: -13.20  Rating chartPersonal card
 15th Annual Philadelphia International Philadelphia, Pennsylvania USA 2022-06-24
RcRownchangeKK*chgGame
 2207 2223 3.50 8 -0.66 20 -13.20 
  Zhang, Yuanchen m2370 CAN0.001-0.3020-6.00 
  Lee, Alice fwm2294 USA0.5010.10202.00 
  Talukdar, Rohan f2315 CAN0.001-0.3720-7.40 
  Wen, Tommy 2057 USA0.501-0.2220-4.40 
  Girsh, Daniel 2076 USA1.0010.30206.00 
  Liu, Eric Chang 2019 USA1.0010.24204.80 
  Battaglini Flom, Gabriel g2428 FRA0.001-0.2420-4.80 
  Altman, Joshua A c2095 ENG0.501-0.1720-3.40 

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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