Individual Calculations June 2023
 Chasin, Nico Werne  Total change: 16.90  Rating chartPersonal card
 NYC Chess Norms Spring 2023 GM A - Schiller New York City, New York USA 2023-04-05
RcRownchangeKK*chgGame
 2446 2442 6.50 9 2.06 10 20.60 
  Korley, Kassa m2468 DEN1.0010.54105.40 
  Gelashvili, Tamaz g2548 GEO0.5010.14101.40 
  Ostrovskiy, Aleksa m2394 USA0.001-0.5710-5.70 
  Atansov, Anthony f2368 CAN0.501-0.1010-1.00 
  Corraels Jimenez, Fidel g2489 USA1.0010.57105.70 
  Stearman, Josiah m2385 USA1.0010.42104.20 
  Song, Edward m2389 USA1.0010.43104.30 
  Kevlishvili, Robby g2541 NED0.5010.14101.40 
  Woodward, Andy Aus m2436 USA1.0010.49104.90 

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)
 
 2023 May Marshall Premier New York, NY USA 2023-05-07
RcRownchangeKK*chgGame
 2006 2442 1.50 2 -0.37 10 -3.70 
  Marsh, James 1969 USA1.0010.05100.50 
  Zhang, Roger 2042  * USA0.501-0.4210-4.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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