Individual Calculations May 2019
 Boidman, Yuri  Total change: 12.00  Rating chartPersonal card
 16. Kaiseropen Bad Ems 2019 Open Bad Ems GER 2019-03-29
RcRownchangeKK*chgGame
 2122 2347 8.00 9 1.16 10 11.60 
  Weber, Rolf 1947  * GER1.0010.08100.80 
  Achenbach, Manfred 2027 GER1.0010.13101.30 
  Korneev, Oleg g2559 ESP0.5010.27102.70 
  Toenniges, Thomas 2043 GER0.501-0.3610-3.60 
  Schwertel, Johann 1947  * GER1.0010.08100.80 
  Vogel, Jaap f2111 NED1.0010.20102.00 
  Schlehoefer, Ralf f2246 GER1.0010.36103.60 
  Haase, Reinhard 2109 GER1.0010.20102.00 
  Buzov, Boris 2111 UKR1.0010.20102.00 
 * 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 2018-2019 Rount 10 Various BEL 2019-03-31
RcRownchangeKK*chgGame
 2181 2347 0.50 1 -0.22 10 -2.20 
  Bauduin, Etienne f2181 BEL0.501-0.2210-2.20 

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)
 
 Oberliga Suedwest 2018/2019 April 2019 various GER 2019-04-07
RcRownchangeKK*chgGame
 2091 2354 1.00 1 0.18 10 1.80 
  Erhardt, Michael 2091 GER1.0010.18101.80 

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 2018-2019 Round 11 - Div. 2-5 Various BEL 2019-04-28
RcRownchangeKK*chgGame
 1954 2354 1.00 1 0.08 10 0.80 
  Bode, Dorel-Ioan 1954  * ROU1.0010.08100.80 
 * 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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