Individual Calculations February 2018
 Pach, Mateusz  Total change: -52.00  Rating chartPersonal card
 IV Liga Malopolska Seniorow Tarnow POL 2018-01-13
RcRownchangeKK*chgGame
 1079 1194 0.00 2 -1.30 40 -52.00 
  Slowik, Jakub 1133 POL0.001-0.5840-23.20 
  Bajer, Tomasz 1025 POL0.001-0.7240-28.80 

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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