Individual Calculations February 2020
 Kolchin, Maxim  Total change: 1.60  Rating chartPersonal card
 PRAGUE OPEN 2020 A - IM open Praha CZE 2020-01-10
RcRownchangeKK*chgGame
 1967 1956 4.50 9 0.04 40 1.60 
  Mis, Mieszko f2349 POL0.001-0.0840-3.20 
  Ocelak, Jakub 1786 CZE0.001-0.7240-28.80 
  Kadonas, Kestutis 1779 LTU1.0010.274010.80 
  Koper, Stefan 1823 CZE1.0010.324012.80 
  Pniaczek, Marek c2145 POL0.001-0.2540-10.00 
  Hauksdottir, Hrund 1835 ISL1.0010.344013.60 
  Tsotsonava, Elene wf2078 GEO0.5010.17406.80 
  Lys, Josef f2152 CZE0.001-0.2540-10.00 
  Lakshyesh, Mohan Gupta 1757 IND1.0010.24409.60 

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)
 

 

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