Individual Calculations February 2015
 Boguszlavszkij, Jevgenyij  Total change: 8.30  Rating chartPersonal card
 23. Aschacher Donau Open 2014 Grp A Aschach AUT 2014-12-26
RcRownchangeKK*chgGame
 2193 2260 1.50 3 -0.25 10 -2.50 
  Haas, Michael 1955 AUT1.0010.14101.40 
  Pap, Gyula g2541 HUN0.001-0.1610-1.60 
  Koller, Hans-Juergen 2084 AUT0.501-0.2310-2.30 

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)
 
 Perenyi Bela Memorial 2015 Budapest HUN 2015-01-09
RcRownchangeKK*chgGame
 2153 2245 6.00 9 0.46 10 4.60 
  Porkolab, Sandor 1916 HUN1.0010.12101.20 
  Csati, Oliver 2087 HUN0.501-0.2110-2.10 
  Borda, Lajos 2110 HUN1.0010.32103.20 
  Pesztericz, Laszlo f2071 HUN1.0010.27102.70 
  Nemeth, Zoltan m2310 HUN1.0010.59105.90 
  Balint, Vilmos 2171 HUN1.0010.40104.00 
  Reznak, Attila 2225 HUN0.001-0.5310-5.30 
  Varga, Klara wm2145 HUN0.501-0.1410-1.40 
  Gara, Anita mwg2344 HUN0.001-0.3610-3.60 

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)
 
 HUN Team League Ch. Budapest Lilienthal Group Round 6 Budapest HUN 2015-01-18
RcRownchangeKK*chgGame
 2182 2245 1.00 1 0.41 10 4.10 
  Tornai, Imre f2182 HUN1.0010.41104.10 

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 League Ch. Maroczy Group Round 5 Hungary (East) HUN 2015-01-25
RcRownchangeKK*chgGame
 2403 2245 0.50 1 0.21 10 2.10 
  Bogdan, Dan m2403 ROU0.5010.21102.10 

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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