Individual Calculations October 2014
 Arjona Silva, Rafael  Total change: 12.60  Rating chartPersonal card
 MERCENARIOS 230 Mexico, D. F. MEX 2014-07-05
RcRownchangeKK*chgGame
 1660 1755 5.00 7 0.63 20 12.60 
  Del Corro Roldan, Jesus 1594 MEX0.501-0.2120-4.20 
  Salinas Robles, Daniel 1546 MEX1.0010.23204.60 
  Villanueva Garciacano, Man 1880 MEX0.001-0.3320-6.60 
  Lozano Reynoso, Alfredo 1744 MEX0.501-0.0220-0.40 
  Araiza Villagran, Ruben 1664 MEX1.0010.38207.60 
  Ortega, Ricardo 1640 MEX1.0010.34206.80 
  Navidad Molina, Guillermo 1553 MEX1.0010.24204.80 

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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