Individual Calculations January 2020
 Balvin, Jorge  Total change: -36.40  Rating chartPersonal card
 III IRT Cerrado FDPA - Sub2000 Lima PER 2019-12-19
RcRownchangeKK*chgGame
 1745 1572 0.50 8 -1.82 20 -36.40 
  Cisneros, Miguel 1870 PER0.001-0.1520-3.00 
  Reyes Zavaleta, Fabian Ricardo 1655 PER0.5010.11202.20 
  Reyes Zavaleta, Diego Alexander 1475 PER0.001-0.6320-12.60 
  Caceres Sandoval, Eduardo 1730 PER0.001-0.2920-5.80 
  Saenz, Ivan 1825 PER0.001-0.1920-3.80 
  Vega Paucar, Emely Bachellet 1688 PER0.001-0.3420-6.80 
  Gonzalez Mesa, Daniel f1916 CUB0.001-0.1220-2.40 
  Benavides Conza, Diego Angelo 1801 PER0.001-0.2120-4.20 

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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