Rapid: Individual Calculations November 2023
 Montero Ricra, Kevin Johan  Total change: 0.00  Rating chartPersonal card
 1 Open IRT Rapidas por Equipos U17 Circulo Peruano de Ajedrez Lima PER 2023-10-28
RcRownchangeKK*chgGame
 1225 1009 1.00 4 0.02 40 0.80 
  Sardon, Aragon Alejandro Ulysses 1098 PER0.001-0.3840-15.20 
  Maravi Ceron, Ayme 1140 PER0.5010.18407.20 
  Caro Miranda, Peter Valentino 1423 PER0.001-0.0740-2.80 
  Puma Puchoc, Alejandro Apolinar 1238 PER0.5010.294011.60 

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)
 
 1 Open IRT Rapidas por Equipos Libre Circulo Peruano de Ajedrez Lima PER 2023-10-28
RcRownchangeKK*chgGame
 1872 1009 0.00 5 -0.02 40 -0.80 
  Loyola Torres, Maria Gracia wc1588 PER0.001-0.0240-0.80 
  Flores Quillas, Diego Saul Rodri m2176 PER0.0010.00400.00 
  Reyes La Rosa, Juan c1762 PER0.0010.00400.00 
  Zarate Oyague, Flor De Maria 1980 PER0.0010.00400.00 
  Caceres Sandoval, Eduardo 1854 PER0.0010.00400.00 

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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