Individual Calculations August 2023
 Lee, Justin  Total change: 14.00  Rating chartPersonal card
 1000GM NY Summer Norm Invitational - IM B Schiller New York, New York USA 2023-07-06
RcRownchangeKK*chgGame
 2286 2257 4.50 9 0.35 40 14.00 
  Rusonik, Max c2144 CAN1.0010.354014.00 
  Espinosa, Pedro Roberto, Mr c2263 USA0.001-0.4940-19.60 
  Bortnyk, Mykola m2421 UKR0.5010.22408.80 
  Paragua, Mark g2438 PHI0.001-0.2640-10.40 
  Pang, Qi 2193 USA1.0010.414016.40 
  Moor, Nathaniel Philip 2147 USA0.001-0.6540-26.00 
  Colas, Joshua f2294 USA0.5010.05402.00 
  Poliannikov, Danila f2269 USA1.0010.524020.80 
  Song, Michael m2405 CAN0.5010.20408.00 

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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