Individual Calculations September 2018
 Gramajo V., Juan Carlos  Total change: -87.20  Rating chartPersonal card
 IRT III TORNEO ABIERTO FIDE 2018 GRUPO B Guatemala GUA 2018-08-11
RcRownchangeKK*chgGame
 1510 1696 1.50 5 -2.18 40 -87.20 
  Gonzalez B., Jhostin Jose 1405 GUA1.0010.15406.00 
  Cruz Lima, Kimberly Esmeralda 1657 GUA0.001-0.5540-22.00 
  Aragon, Ricardo c1495 GUA0.001-0.7640-30.40 
  Carballo Lopez, Nestor G. 1460 GUA0.501-0.3040-12.00 
  Morales, Marco A. 1531 GUA0.001-0.7240-28.80 

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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