Individual Calculations October 2019
 Nguyen, Van Thanh  Total change: -0.50  Rating chartPersonal card
 First Saturday GM September 2019 Budapest HUN 2019-09-07
RcRownchangeKK*chgGame
 2427 2380 4.00 9 0.07 10 0.70 
  Efroimski, Marsel wg2323 ISR0.501-0.0810-0.80 
  Raja, Harshit m2443 IND0.001-0.4110-4.10 
  Franco Alonso, Alejandro m2389 ESP0.5010.01100.10 
  Kosic, Dragan g2481 MNE0.5010.14101.40 
  Song, Raymond f2456 TPE0.001-0.4010-4.00 
  Aczel, Gergely g2530 HUN0.001-0.3010-3.00 
  Liu, Guanchu m2440 CHN1.0010.58105.80 
  Czebe, Attila g2385 HUN0.5010.01100.10 
  Miesbauer, Jan f2397 CZE1.0010.52105.20 

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)
 
 HUN National Team Ch. Erkel Division 2019-2020 R 1 Hungary Middle HUN 2019-09-22
RcRownchangeKK*chgGame
 2289 2380 0.50 1 -0.12 10 -1.20 
  Petran, Pal m2289 HUN0.501-0.1210-1.20 

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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