Individual Calculations December 2022
 Tanenbaum, Zachary  Total change: 30.80  Rating chartPersonal card
 2022 New York Fall Invitational - IM D Long Island City, NY USA 2022-11-09
RcRownchangeKK*chgGame
 2247 2157 5.00 9 1.54 20 30.80 
  Csonka, Attila Istvan m2321 HUN1.0010.722014.40 
  Dolgitser, Konstantin f2161 USA0.5010.01200.20 
  Yu, Jiangwei 2126 CHN0.501-0.0420-0.80 
  Poliannikov, Danila f2285 USA0.001-0.3320-6.60 
  Zaloznyy, Mike c2226 USA1.0010.602012.00 
  Goldenberg, Ryan f2268 USA0.5010.15203.00 
  Griffith, Kyron W m2356 USA0.001-0.2420-4.80 
  Bortnyk, Mykola m2461 UKR1.0010.862017.20 
  Asavasaetakul, Chawit 2019 THA0.501-0.1920-3.80 

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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