Individual Calculations April 2017
 Fogel, Pierre  Total change: 9.80  Rating chartPersonal card
 LIBEREC OPEN 2017 A - FIDE open Liberec CZE 2017-02-25
RcRownchangeKK*chgGame
 2047 2103 6.00 9 0.91 20 18.20 
  Wrzecionko, David 1703  * CZE1.0010.08201.60 
  Martinovsky, Miroslav 1859 CZE1.0010.20204.00 
  Nagy, Gabor m2449 HUN0.001-0.1120-2.20 
  Janous, Petr 1962 CZE0.501-0.1920-3.80 
  Biza, Miroslav 1765 CZE1.0010.12202.40 
  Ivanov, Mikhail M g2414 RUS0.001-0.1420-2.80 
  Korosciel, Aneta 2005 POL1.0010.37207.40 
  Ovezdurdiyeva, Jemal wf2080 TKM1.0010.47209.40 
  Balinski, Damian 2184 POL0.5010.11202.20 
 * 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)
 
 Belgian Interclubs 2016-2017 Catch-up Round 6 Eynatten BEL 2017-03-05
RcRownchangeKK*chgGame
 2125 2107 0.50 1 0.03 20 0.60 
  Bachkourinski, Grigori 2125 BEL0.5010.03200.60 

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)
 
 Belgian Interclubs 2016-2017 Round 9 Various places BEL 2017-03-12
RcRownchangeKK*chgGame
 2157 2107 0.00 1 -0.43 20 -8.60 
  Piacentini, Claudio 2157 BEL0.001-0.4320-8.60 

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)
 
 Belgian Interclubs 2016-2017 Round 10 Various places BEL 2017-03-26
RcRownchangeKK*chgGame
 2093 2107 0.50 1 -0.02 20 -0.40 
  Marte, Sebastien 2093 BEL0.501-0.0220-0.40 

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)
 

 

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