Individual Calculations April 2023
 Donka, Peter  Total change: 8.80  Rating chartPersonal card
 HUN Team Ch. 1st Div. Maroczy League 2022-23 R 7-8 Hungary East HUN 2023-03-12
RcRownchangeKK*chgGame
 2158 1956 0.50 1 0.26 20 5.20 
  Skenderovic, Nikola 2158 SRB0.5010.26205.20 

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 Team Ch. 2nd Div. Barcza League 2022-23 R 5-6 Hungary North East HUN 2023-03-12
RcRownchangeKK*chgGame
 2371 1956 0.00 1 -0.07 20 -1.40 
  Stanciu, Alexandru-Ovidiu f2371 ROU0.001-0.0720-1.40 

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)
 
 Sasomi Open Oradea ROU 2023-03-15
RcRownchangeKK*chgGame
 1970 1956 4.00 8 0.25 20 5.00 
  Voda, Teodor 1556  * ROU1.0010.08201.60 
  Tincu, Radu-Laurentiu 2160 ROU0.5010.26205.20 
  Visanescu, Daria-Ioana wf2117 ROU1.0010.712014.20 
  Veneteanu, Ion-Cristian 2042 ROU0.5010.12202.40 
  Sapocinic, Semion 2024 MDA0.001-0.4120-8.20 
  Korcsek, Alexandru-David 1957 ROU1.0010.502010.00 
  Calin, Alexandru f2169 ROU0.001-0.2320-4.60 
  Lup, Constantin-Ionel 1738 ROU0.001-0.7820-15.60 
 * 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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