Blitz: Individual Calculations September 2021
 Arias, Pablo  Total change: -87.80  Rating chartPersonal card
 IRT Blitz "196 Aniversario de Bolivia" La Paz BOL 2021-08-06
RcRownchangeKK*chgGame
 1770 2075 2.50 5 -1.22 20 -24.40 
  Coaquira Chipana, Adrian 1340 BOL0.501-0.4920-9.80 
  Borda, Cesar c1984 BOL0.001-0.6220-12.40 
  Peralta, Eduardo f2205 PAR1.0010.682013.60 
  Mayta Aiza, Vicmar 1500 BOL1.0010.02200.40 
  Torrico, Alexis 1820 BOL0.001-0.8120-16.20 

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)
 
 IRT Blitz "Tricolor" La Paz BOL 2021-08-07
RcRownchangeKK*chgGame
 1640 2075 1.00 5 -3.17 20 -63.40 
  Accinelli, Itzel 1390 BOL1.0010.01200.20 
  Vera, Pavel 1729 BOL0.001-0.8920-17.80 
  Alanoca Torrez, Jefferson 1540 BOL0.001-0.9720-19.40 
  Montevilla Cahuasa, Jonathan I. 1340 BOL0.001-0.9920-19.80 
  Parraga, Alejandro 2199 BOL0.001-0.3320-6.60 

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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