Individual Calculations December 2023
 Brain, Logan  Total change: 6.00  Rating chartPersonal card
 1000GM 2023 NY IM C Fall Invitational 2023 New York, NY USA 2023-11-08
RcRownchangeKK*chgGame
 2263 2105 3.00 9 0.30 20 6.00 
  Campos Jimenez, Augusto Cesar m2263 CUB0.5010.21204.20 
  Paragua, Mark g2436 PHI0.5010.38207.60 
  Yang, Qindong 2230 CHN0.001-0.3320-6.60 
  Stopa, Jacek g2351 POL0.5010.31206.20 
  Singh, Hersh f2283 USA0.001-0.2720-5.40 
  Ho, Carter 2116 USA0.001-0.4820-9.60 
  Tanenbaum, Zachary c2289 USA0.001-0.2620-5.20 
  Yanayt, Eugene f2095 USA1.0010.49209.80 
  Lee, Justin c2300 USA0.5010.25205.00 

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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