Individual Calculations September 2018
 Chavez, Brayan Steven  Total change: -48.64  Rating chartPersonal card
 XXIX Festival Panamericano de la Juventud U-12 Abs Santiago CHI 2018-07-22
RcRownchangeKK*chgGame
 1541 1873 5.50 9 -2.26 38 -85.88 
  Gontcharov, Dimitri 1473  * BER1.0010.08383.04 
  Mundayat, Abinav 1526 USA0.001-0.8938-33.82 
  Sarda, Pedro Sada c1473  * BRA1.0010.08383.04 
  Orrego Palermo, Marcelo 1473  * CHI1.0010.08383.04 
  Chiappero, Julio Alfredo 1797 ARG0.501-0.1038-3.80 
  Benavides Conza, Diego Angelo 1492 PER0.501-0.4138-15.58 
  Velasquez Huanca, Danny 1663 PER0.001-0.7738-29.26 
  Kulik, Nicolas 1473  * URU1.0010.08383.04 
  Chauca Lopez, Sebastian Alberto 1495 PER0.501-0.4138-15.58 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 XXV Torneo IRT Internacional Feria de las Flores In Memoriam Oscar Castro 2018 Medellin COL 2018-08-03
RcRownchangeKK*chgGame
 2054 1873 3.50 9 0.98 38 37.24 
  Franco Valencia, Angela wm2199 COL0.5010.373814.06 
  Pazos Gambarrotti, Plinio m2222 ECU0.001-0.1138-4.18 
  Arboleda Orozco, Juan M c2087 COL0.5010.273810.26 
  Nino, Juan Camilo 2085 COL0.001-0.2338-8.74 
  Pena, Alcides 1763 COL1.0010.353813.30 
  Gil Vega, Marcel 2003 ESP0.001-0.3238-12.16 
  Arango, Andres Mauricio 2098 COL1.0010.783829.64 
  Londono, Neider Farid 2051 COL0.001-0.2738-10.26 
  Niklesh, Kumar Jain 1975 IND0.5010.14385.32 

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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