Individual Calculations June 2018
 Geurts, Harrie Tulio  Total change: 13.20  Rating chartPersonal card
 Selectivo Deptal Clasif a III Semif Nal Mayores Cali COL 2018-04-29
RcRownchangeKK*chgGame
 1735 1773 4.00 6 0.66 20 13.20 
  Dagua, David 1508 COL1.0010.18203.60 
  Mateus, Martha wm2124 COL0.5010.39207.80 
  Soto, Hoover 1655 COL0.501-0.1620-3.20 
  Marin, Luis Eduardo 1525 COL1.0010.19203.80 
  Marmolejo, Jhon Edinson 1647 COL1.0010.33206.60 
  Plazas, Alfonso 1949 COL0.001-0.2720-5.40 

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)
 

 

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