Individual Calculations January 2023
 Vainermanas, Berelis  Total change: 22.20  Rating chartPersonal card
 Elllobregat Open Chess 2022 Group B Sant Boi de Llobregat (Barcelona) ESP 2022-11-30
RcRownchangeKK*chgGame
 1774 1636 3.00 8 0.43 20 8.60 
  Slabicki, Andrzej 1888 POL0.001-0.1920-3.80 
  Madrid Sole, Antonio 1744 ESP0.001-0.3520-7.00 
  Dyrnes, Jussi 1734 NOR0.5010.13202.60 
  Valarezzo Ricard, Pedro 1701 ESP1.0010.592011.80 
  Loebel, Richard 1738 GER1.0010.642012.80 
  Arvind, Ramnath Iyer 1834 IND0.001-0.2420-4.80 
  Smit, Manuel 1905 NED0.001-0.1720-3.40 
  Castells Pagan, Raul 1650 ESP0.5010.02200.40 

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)
 
 Sachmatu erdves Vilnius 2022 Round Robin 10-11 Vilnius LTU 2022-12-01
RcRownchangeKK*chgGame
 1716 1649 1.50 2 0.68 20 13.60 
  Gerasimovic, Stanislav 1751 LTU1.0010.642012.80 
  Kraujunas, Vladas 1681 LTU0.5010.04200.80 

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)
 

 

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